Rybach L., (1975): Geothermik: Allgemeine und angewandte Aspekte, Neue Zürcher Zeitung, Beilage Forschung und Technik, Nr. 75, 2. April 1975.

Rybach L., Harnik A., (1975): Erdwärme als Energiequelle. Weltwoche-Magazin Nr. 8, 26. Februar 1975.

Harnik A., Rybach L. (1975): Energiequelle der Zukunft: Die Erdwärme. Universitas 30, 609-612.

Rybach L., Jaffé F., (1976): Geothermal Potential in Switzerland. In: Proc. 2nd United Nations Symposium on the Development and Use of Geothermal Resources, San Francisco, Vol. I, 241-244.

Werner D., Köppel V., Hänny R., Rybach L., (1976): Cooling models for the Lepontine area (Central Swiss Alps). Schweiz. Min. Petr. Mitt. 56, 661-667.

Rybach L., Werner D., Mueller St., Berset G., (1977): Heat flow, heat production and crustal dynamics in the Central Alps, Switzerland. In: A.M. Jessop (ed.): "Heat Flow and Geodynamics". Tectonophysics 41, 113-126.

Rybach L., (1978): The relationship between seismic velocity and radioactive heat production in crustal rocks: An exponential law. Pure and Appl. Geophys. 117, 75-82.

Rybach L. (1978): Geothermal energy prospects in Switzerland: Low enthalpy and hot dry rock aspects. In: Ch. Svensson, S.A. Larson (eds.): "Nordic Symposium on Geothermal Energy", Göteborg, 134-142.

Rybach L., Stegena L., (eds.) (1978): "Geothermics and Geothermal Energy". Birkhäuser Basel, CCRG No. 7, 344 p.

Rybach L., (1979): Geothermal resources: An introduction with emphasis on low temperature reservoirs. Proc. "Symposium on Geothermal Energy and Its Direct Uses in the Eastern United States" U.S. Geothermal Resources Council Spec. Rep. No. 5, 1-7.

Rybach L., (1979): Urban heating from geothermal aquifers in the Paris basin. Ibid., 55-58.

Rybach L., (1979): Geothermic and radiometric investigations. Schweiz. Min. Petr. Mitt. 59, 141-148.

Cermák V., Rybach L., (eds.) (1979): Terrestrial Heat Flow in Europe. Springer Verlag, Heidelberg-Berlin-New York, 328 p.

Rybach L., Finckh P., (1979): Heat flow data in Switzerland. In: Cermák & Rybach (eds.): "Terrestrial Heat Flow in Europe", 278-283.

Bodmer Ph., England P.C., Kissling E., Rybach L., (1979): On the correction of subsurface temperature measurements for the effect of topographic relief, Part II: Application to temperature measurements in the Central Alps. Ibid., 78-87.

Rybach L., Hänny J., Werner D., (1979): Possibilités et limites de l«utilisation de l`énergie géothermique en Suisse. Rev. Techn. Sulzer 4/1979, 141-150.

Rybach L., Stürzinger P., (1979): Geothermische Energie und die Schweiz. Embassy of Switzerland in US Bull. 19, 40-48.

Jaffé F., Rybach L., Vuataz F.D., (1980): Exploration for low enthalpy geothermal energy in Switzerland. In: R.F. Meyer (ed.): "Long-term Energy Resources", The United Nations Institute for Training and Research, Vol. 3, 1575-1589.

Rybach L., Bodmer Ph., (1980): Die geothermischen Verhältnisse der Schweizer Geotraverse im Abschnitt Basel-Luzern. Eclogae geol. Helv. 73, 501-512.

NEFF , (1980): Geothermische Prospektion im Raum Koblenz-Wildegg-Dielsdorf, Schlussbericht, Teil 1 des Forschungsprojektes "Geothermische Energie und unterirdische Wärmespeicherung", Nationaler Energie Forschungs Fonds, Basel.

Rybach L., Muffler L.P.J., (eds.) (1981): Geothermal Systems - Principles and Case Histories. Wiley Interscience, London, 359 p.

Rybach L., (1981): Geothermal systems, conductive heat flow, geothermal anomalies. In: L. Rybach & L.P.J. Muffler (eds.): "Geothermal Systems - Principles and Case Histories", Wiley Interscience, London, 3-36.

Rybach L., Jaffé F., (1981): Low enthalpy geothermal energy exploration and development in Switzerland, U.S. Geothermal Resources Council Transactions Vol. 5, 205-209.

Schneider J.F., Blum W., Bodmer Ph., Jaffé F., Mathey B., Rybach L., Saugy B.,Tripet J.P., Vuataz F.D., Werner D., (1981): Geothermisches Potential und Nutzungsmöglichkeiten im Nordostjura. Schweizer Ingenieur und Architekt, Heft 20/1981, 6 p.

Rybach L., (1981): Nutzungsmöglichkeiten geothermischer Energie in der Region Basel. Verhandl. Naturforsch. Ges. Basel 92, 55-62.

Cermák V., Rybach L., (1982): Thermal conductivity and specific heat of minerals and rocks. In: G. Angenheister (ed.): "Landolt & Börnstein V/l: Physical Properties of Rocks", 305-344, Springer Verlag, Heidelberg-Berlin-New York.

Bodmer Philippe H., (1982): Beiträge zur Geothermie der Schweiz. Diss. Naturwiss. ETH Zürich, Nr. 7034, 210 p..

Rybach L., Buntebarth G., (1982): Relationships between the petrophysical properties density, seismic velocity, heat generation and mineralogical constitution. Earth Planet. Sci. Letters 57, 367-376.

Rybach L., Bodmer Ph., Weber R., England P.C., (1982): Heat flow and heat generation in the new Gotthard tunnel, Swiss Alps. In: V. Cermák & R. Haenel (eds.): "Geothermics and Geothermal Energy". Schweizerbarth`sche Verlagsbuchhandlung, Stuttgart, 63-69.

Bodmer Ph., Jaffé F., Rybach L., Schneider J.F., Tripet J.P., Vuataz F., Werner D., (1982): Geothermal exploration in the hot spring area Baden-Schinznach, Switzerland. In: V. Cermák & R. Haenel (eds.): "Geothermics and Geothermal Energy". Schweizerbarth`sche Verlagsbuchhandlung, Stuttgart, 241-248.

Rybach L., (1982): Die geothermischen Verhältnisse in der Schweiz. Bull. Ver. schweiz. Petroleum-Geol. und -Ing., 48, 23-34.

SYNTHESE, (1982): Geothermische Datensynthese der Schweiz. Schriftreihen des Bundesamtes für Energiewirtschaft, Studie Nr. 26.

Cermák V., Rybach,L., (eds.) (1982): Teplovoe pole Evropi (Russian translation of "Terrestrial Heat Flow in Europe", Springer Verlag), Mir, Moscow, 376 p.

Rybach L., Bodmer Ph., (1983): Processing and representation of heat flow density maps. Part II: Construction and contouring of heat flow. ibid., 87-92.

Rybach L., (1983): Geologische und geothermische Verhältnisse in der Schweiz. SIA-Dokumentation. Nr. 59 "Geothermie", 23-30.

Rybach L., (1983): Geothermische Energie und unterirdische Wärmespeicherung. Pro Aqua-Pro Vita 83, Basel, Bd. 9H, 1-16.

Rybach L., (1983): Geothermische Energienutzung. Schweizer Journal, Dezember 1983, 15-17.

Rybach L., (1984): Radioactive heat production in the continental crust. In: K. Fuchs, H. Soffel (eds.): "Geophysics of the Solid Earth, the Moon and the Planets", Landolt & Börnstein V/2, Springer Verlag, Heidelberg-Berlin-New York, 242-247.

Cermák V., Rybach L., Chapman D.S., (eds.) (1984): Terrestrial Heat Flow Studies and the Structure of the Lithosphere. Tectonophysics 103/1-4, Special Issue, Elsevier, Amsterdam, 356 p.

Rybach L., (1984): The paleogeothermal conditions of the Swiss Molasse basin: Implications for hydrocarbon potential. Rev. Inst. Francais du Pétrole 39, 143-147.

Rybach L., (1984): The paleogeothermal conditions of the Swiss Molasse basin: Implications for hydrocarbon potential. In: Durand, B. (ed.): "Thermal Phenomena in Sedimentary Basins", Editions Technip, Paris, 161-166.

Schärli U., Rybach L., (1984): On the thermal conductivity of low-porosity crystalline rocks. Tectonophysics 103, 307-313.

Rybach L., Buntebarth G., (1984): The variation of heat generation, density and seismic velocity with rock type in the continental lithosphere. Tectonophysics 103, 335-344.

Rybach L., Bodmer Ph., (1984): Geothermik/Géothermie. Atlas der Schweiz, 2. Ausgabe, Blatt 10b/4.

Bodmer Ph., Rybach L., (1984): Geothermal Map of Switzerland: Heat Flow Density. Beitr. Geol. Schweiz, Ser. Geophysik, Nr. 22, Kümmerly & Frey, Bern , 48 p.

Hopkirk R.J., Gilby D.J., Rybach L., Griesser J.C., (1985): Modelling of heat and mass transfer in deep fractured crystalline rock . Geothermics 14, 385-393.

Bodmer Ph., Rybach L., (1985): Heat flow maps and deep groundwater circulation. J. Geodyn. 4, 233-245.

Rybach L., (editor) (1985): Heat Flow and Geothermal Processes. J. Geodyn. Special Issue, 352 p.

Chapman D.S, Rybach L., (1985): Heat flow anomalies and their interpretation. J. Geodyn. 4, 3-37.

Griesser J.C., Rybach L., (1985): Overview of geothermal activities in Switzerland. In: Proc. 1985 International Symposium on Geothermal Energy, US Geothermal Resources Council, 185-190.

Griesser Jean-Claude, (1985): Geothermische Prospektion zwischen Baden und Schinznach: geophysikalische Untersuchungen und thermohydraulische Modellrechnungen. Diss. Naturwiss. ETH Zürich, Nr. 7845, 211 p..

Bonnard E, Rybach L., (1986): Champ régional de température. ibid., 144-150 .

Rybach L., Muffler L.J.P., editors (1986): Di Re Xi Tong (Translation of the book "Geothermal Systems", Wiley Interscience 1981 into Chinese), Geological Publishing House, Beijing, 277 p.

Rybach L., Cermák V., (1987): The depth dependence of heat production in the continental lithosphere. Geophys. Res. Lett. 14, 311-313.

Rybach L., (1987): A petrological model of the lower continental crust, derived from seismic velocities and from radioactive heat production. Ann. Geophysicae 5B (4), 403-408.

Rybach L., Buntebarth G., (1987): The relationship between seismic velocity and heat production - critical comments. Earth Planet. Sci. Lett. 83, 175-177.

Galson D., Wilson N.P., Schaerli U., Rybach L., (1987): A comparison of the divided-bar and QTM methods of measuring thermal conductivity. Geothermics 16, 215-226.

Rybach L., Eugster W., Griesser J.C., (1987): Die geothermischen Verhältnisse in der Nordschweiz. Eclogae geol. Helv. 80, 521-534.

Rybach L., (1987): Tiefengrundwasserzirkulation in der Nordschweiz aus geothermischer Sicht und ihr Nutzungspotential. Bull. Ver. Schweiz. Petrol.-geol. &-Ing. 53, 5-6.

Rybach L., (1987): Geothermische Energienutzung in der Schweiz - Möglichkeiten und Grenzen. Wasser, Energie, Luft 79, 31-32.

Schärli U., Rybach L., (1987): Geothermische Kartierung in der Nordschweiz. In: G. Buntebarth (ed.), "Sitzungsberichte der 17. Sitzung der FKPE-Arbeitsgruppe "Ermittlung der Temperaturverteilung im Erdinneren", Clausthal-Zellerfeld, 37-49.

Cermák V., Rybach L., (1987): Terrestrial heat flow and the lithosphere structure. TERRA Cognita 7, 685-686.

Haenel R., Rybach L., Stegena L., (eds.) (1988): Handbook of Terrestrial Heat Flow Density Determination. Kluwer Academic Publishers, Dordrecht, 486 p.

Haenel R., Rybach L., Stegena L., (1988): Introduction. In: Haenel, R., Rybach, L., Stegena, L. (eds.): "Handbook of Terrestrial Heat Flow Density Determination". Kluwer Academic Publishers, Dordrecht, 1-8.

Haenel R., Rybach L., Stegena L., (1988): Fundamentals of Geothermics. In: Haenel, R., Rybach, L., Stegena, L. (eds.): "Handbook of Terrestrial Heat Flow Density Determination". Kluwer Academic Publishers, Dordrecht, 9-58.

Rybach L., (1988): Determination of Heat Production Rate. In: Haenel, R., Rybach, L., Stegena, L. (eds.): "Handbook of Terrestrial Heat Flow Density Determination". Kluwer Academic Publishers, Dordrecht, 125-142.

Rybach L., (1988): Geothermal resources in Switzerland. In: Haenel, R., Staroste, E. (eds): "Atlas of Geothermal Resources in the European Community" Austria and Switzerland, Verlag Th. Schaefer, Hannover, 49-50, plates 105-107 (17 maps).

Rybach L., Fehr A., Roux D., (1988): The Swiss system of governmental risk coverage for geothermal drilling. In: Communications/Proceedings JIGASTOCK 1988, Paris, Vol. 1, 19-21.

Heierli R., Rybach L., (1988): Project financing by Union Bank of Switzerland - The case of geothermal resource development. In: Proc. United Nations Workshop on Geothermal Energy, New York, 247-249.

Griesser J.C., Rybach L., (1988): Oberflächengeophysik. In: Arbeitsgruppe Geothermik, Griesser, J.C., Gorhan, H. R. (eds.):"Geothermische Prospektion im Raume Schinznach Bad - Baden", Beitr. Geol. Schweiz, Geotechn. Ser. Liefg. 76, Kümmerly & Frey, Bern, 28-36.

Gorhan H.R., Griesser J.C., Rybach L., (1988): Bohrungen, Pumpversuche und Bohrlochgeophysik. In: Arbeitsgruppe Geothermik, Griesser, J.C., Gorhan, H. R. (eds.): "Geothermische Prospektion im Raume Schinznach Bad - Baden", Beitr. Geol. Schweiz, Geotechn. Ser. Liefg. 76, Kümmerly & Frey, Bern, 37-49.

Griesser J.C., Rybach L.,(1988): Temperaturgradient und Wärmefluss. In: Arbeitsgruppe Geothermik, Griesser, J.C., Gorhan, H. R. (eds.):"Geothermische Prospektion im Raume Schinznach Bad - Baden", Beitr. Geol. Schweiz, Geotechn. Ser. Liefg. 76, Kümmerly & Frey, Bern, 51-54.

Schärli Ulrich, (1989): Geothermische Detailkartierung (1:100000) in der zentralen Nordschweiz mit besonderer Berücksichtigung petrophysikalischer Parameter. Diss. Naturwiss. ETH Zürich, Nr. 8941, 208 p.

Deichmann N., Rybach L., (1989): Earthquakes and temperatures in the lower crust below the northern Alpine foreland of Switzerland. In: Mereu, R.F., Mueller, St., Fountain, D.M. (eds.): "Properties and Processes of the Earth's Lower Crust: Properties and Processes", American Geophysical Union, Geophysical Monograph 51, IUGG Volume 6, 197-213.

Cermák V., Rybach L., (1989): Vertical distribution of heat production in the continental crust. Tectonophys. 159, 217-230.

Hopkirk R.J., Rybach L., (1989): Modelling pressure behaviour in artificially stimulated rock masses - Matching field pressure records. J. of Rock Mech. Mining Sci. & Geomech. Abstr. 26, 341-349.

Cermák V., Rybach L., Decker E.R., (eds.) (1989): "Heat Flow and Lithosphere Structure". Spec. Issue, Tectonophys. 164, (no. 2-4, 83-376), Elsevier Science Publishers B.V., Amsterdam.

Cermák V., Bodri L., Rybach L., Buntebarth G., (1990): Relationship between seismic velocity and heat production: Comparison of two data sets and test of validity. Earth Planet. Sci. Letters 99, 48-57.

Rybach L., Hauber L., (1990): Swiss Geothermal Energy Update 1985 - 1990. In: Proc. International Symposium on Geothermal Energy, Hawaii, Vol. I, 239-246.

Rybach L., (1990): Determination of thermal water circulation depth, with examples from the Valaisan Alps, Switzerland. In: Proc. IAHS/IAH Symposium on Water Resorces in Mountainous Regions, Lausanne, IAH Mémoires XXII/1, 608-615

Baumann M., Rybach L., (1991): Temperature modelling along the Northern segment of the European Geotraverse and the Danish Transition Zone. Tectonophysics 194, 387-407.

Cermák V., Rybach L., (eds.)(1991): "Terrestrial Heat Flow and the Lithosphere Structure". Springer-Verlag, Berlin-Heidelberg-New York-Tokyo, 507 p.

Cermák V., Bodri L., Rybach L., (1991): Radioactive heat production in the continental crust and its depth dependence. In: Cermák, V., Rybach, L. (eds.): "Terrestrial Heat Flow and the Lithosphere Structure". Springer-Verlag, Berlin-Heidelberg-New York-Tokyo, 23-69.

Rybach L., (1991): Switzerland. In: Geothermal Atlas of Europe, E. Hurtig, V. Cermák, R. Haenel, V. Zui (eds.), part 3.

Schärli U., Rybach L. ,(1991): Geothermische Detailkartierung der Zentralen Nordschweiz (1:100 000). Beitr. Geol. Schweiz, Geophysik Nr. 24, Kommissionsverlag: Kümmerly & Frey AG, Bern, 51 p.

Rybach L., (1992): Geothermal potential of the Swiss Molasse basin. Eclogae geol. Helv. 85, 733-744.

Fehr A., Rybach L., Wilhelm J., (1993): Valorisation de la chaleur terrestre en Suisse (Dévelopments et perspectives). Réseau & Chaleur 17, 36-44.

Rybach L., Pfister M., (1993): Geothermal investigations. In: C. Schindler (coordinator): The MARMARA Poly-Project. Terra Nova 5, 170-171.

Rybach L., (1993): Das geothermische Wärmepotential der NEAT-Tunnels. Mittg. Schweiz. Ges. für Boden- u. Felsmech. 127, 19 p.

Rybach L., Pfister M., (1994): How to Predict Rock Temperatures for Deep Alpine Tunnels, Journal of Applied Geophysics, 31, 261-270.

Rybach L., Pfister M. (1994): Temperature Predictions and Predictive Temperatures in Deep Tunnels, Rock Mechanics and Rock Engineering, 27 (2), 77-88.

Wilhelm J., Fehr A., Rybach L., (1994): La géothermie basse enthalpie en Suisse. In: Proc. Int. Symp. "Geothermics 94 in Europe", Orléans (F), Document BRGM no. 230, 315-321.

Rybach L., (1995): Zur Definition des Begriffes Untiefe Geothermie. In: Proc. 2nd Int. Symp. Earth-coupled Heat Pumps, Rauischholzhausen (D), 9-11.

Medici F., Rybach L., (1995): Geothermal map of Switzerland 1:500‘000 (Heat Flow Density). Beitr. Geol. Schweiz, Ser. Geophys. Nr. 30, 36 p.

Pfister M., Rybach L., (1995): High-resolution digital temperature logging in areas with significant convective heat transfer. Geothermics 24, 95-100.

Rybach L., Gohran H., (1995): Swiss Geothermal Energy Update 1990-1995. In: Proc. World Geothermal Congress 95, Vol. 1, Florence (I), 329-337.

Rybach L., Wilhelm J., (1995): Potential and use of warm waters from deep Alpine tunnels. In: Proc. World Geothermal Congress 95, Florence (I), Vol. 3, 2199-2203.

Busslinger A., Rybach L., (1995): Prediction of rock temperatures and water inflow zones in deep tunnels. Proceedings, EEGS European Section, 1st Meeting, Torino (I) September, 25-27th, 132-136.

Pfister Martin, (1995): Geothermische Untersuchungen in der Region Marmara (NW-Tärkei): Kartierung des Wärmeflusses und hydrothermale Modellrechnungen. Diss. Naturwiss. ETH Zürich, Nr. 11054, 231 p.

Medici F., Rybach, L., (1995): Geothermal map of Switzerland 1:500‘000 (Heat Flow Density). Beitr. Geol. Schweiz, Ser. Geophys. Nr. 30, 36 p.

Rybach L., (1996): Heat sources, heat transfer and rock types in the lower continental crust - inference from deep drilling. Tectonophysics 257, 1-6.

Pfister M., Rybach L., (1996): High resolution temperature logging in shallow drillholes for the field determination of terrestrial heat flow: examples and analysis. Tectonophysics 257, 93-99.

Rybach L., (1996): Thermal waters in deep alpine tunnels. Geothermics 24, 631-637.

Cermák V. and Rybach L., (Editors), (1996): Geothermal Aspects of Lower Crustal Structure, Heat Flow and Hydrothermal Circulation. Tectonophysics Special Issue, Elsevier, 109 pp.

Bücker Ch., Rybach L., (1996): A simple method to determine heat production from gamma-ray logs. Marine and Petroleum Geology 13: 373-377.

Sanner B., Hopkirk R., Kabus F., Ritter W., Rybach, L., (1996): Practical experiences in Europe of the combination of geothermal energy and heat pumps. In: Proc. Of the 5th IEA Conference on Heat Pumping Technologies, Vol. I : 111-125.

Medici, F., 1996. Geothermik. Bericht für ARGE DEEP HEAT MINING, 30 pp.

Medici, F., Rybach, L. (1996): Atlas of Geothermal Resources in Europe: 1994-1996. Bericht für das Bundesamt für Bildung und Wissenschaft, 4 pp.

Busslinger A., Rybach, L., (1996): Geothermische Prognosen im Tunnelbau. In: Kursunterlagen, Herausforderung Geologie im Untertagebau, Nachdiplomkurs in angewandten Erdwissenschaften, CSF Monte Verità, Ascona (CH), 13 - 18.5.1996.

Sanner B., Hopkirk R., Kabus F., Ritter W., Rybach, L., (1996): Practical experiences in Europe of the combination of geothermal energy and heat pumps. In: Proc. Of the 5th IEA Conference on Heat Pumping Technologies, Vol. I : 111-125.

Bucher, B., Rybach, L. (1996): Gewinnung geothermischer Energie aus Tunnels - Geothermisches Begleitprogramm (1995-1996). Bericht für das Bundesamt für Energiewirtschaft, 12pp.

Greber, E., Leu, W., Rybach, L., Hopkirk, R., Eugster, W., Keller, B. (1996): Geothermische Eigenschaften des Molassebeckens (Pilotstudie Wärmeleitfähigkeit, (1995-1996). Bericht für das Bundesamt für Energiewirtschaft, 43 pp.

Pfister, M., Eisenlohr, T., Balderer, W., Rybach, L.: Rapide Thermalwasserzirkulation des Gemlik-Orhangazi-Beckens (NW-Türkei) - Tritium Messungen und numerische Modelle. In: DGG Sonderband II/1996 "Wärmetransport in der Kruste - Beiträge zur allgemeinen und angewandten Geothermik", 36-39 (1996).

Mégel, Th., Wyss, R., Greber, E., Leu, W.:, Hydraulische Modellierungen der Geothermiebohrungen Kreuzlingen und Konstanz. In: Proc. Geothermische Fachtagung GtV/SVG Konstanz, 18.-20. September 1996.

Pfister, M., Rybach, L., Simsek, S.: Geothermal reconnaissance of the Marmara sea region. In : C. Schindler, M. Pfister (eds): Active Tectonics of Northwestern Anatolia - The MARMARA Poly-Project. Vdf Hochschulverlag AG an der ETH Zürich, 321-326 (1997).

Kohl, T., Rybach, L.: Heat transport processes in complex topographical settings, IASPEI, 29. Generalversammlung, 18. - 28. August, 1997 Thessaloniki, Griechenland, p. 414, Abstracts (1997).

Gorhan, H., Rybach, L.: Geothermal research and development in Switzerland - Achievements and prospects. In: Proc. NEDO Int. Geothermal Symp., March 11. & 12., 1997, 342-350 (1997).

Leu, W., Hopkirk, R., Keller, B., Rybach, L., Greber, E.: Geothermische Eigenschaften des Molassebeckens (Pilotstudie Wärmeleitfähigkeit). In: Tagungsbd. Geothermische Fachtagung 1996 Konstanz, 396-403 (1997).

Rybach, L., Sanner, B.: Oberflächennahe Geothermie - Nutzung einer allgegenwärtigen Ressource. Geowiss. 15, 225-231 (1997).

Rybach, L.: World Ranking in Geothermal Direct Use. IGA News 29, 10 (1997).

Rybach, L.: Geothermie in Neuseeland. Geothermische Energie 17, 8-11 (1997).

Pfister, M., Balderer, W., Greber, E., Kahle, H.-G., Mayer-Rosa, D., Mueller, St., Rybach, L., Schindler, C., Sellami, S., Straub, C.: Synthesis of the MARMARA Poly-Project. In: C. Schindler, M. Pfister (eds): Active Tectonics of Northwestern Anatolia - The Marmara Poly-Project. vdf Hochschulverlag AG an der ETH Zürich, 539-566 (1997).

Kohl, T.: Palaeoclimatic temperature signals - can they be washed out? Tectonophysics, 291(1-4), 225-234 (1998).

Bodri, B., Rybach, L.: Influence of topographically driven convection on heat flow in the Swiss Alps: A model study. Tectonophysics 291, 19-28 (1998).

Kohl, T.: Process recognition and numerical treatment of geothermal related problems, Habilitation Thesis (1998).

Rybach, L.: The IEA Geothermal Implementing Agreement-Status and Prospects. Trans. GRC Vol. 22, 55-60 (1998).

Kohl, T., Weise, S.M., Bräuer, K., Kämpf, H., Rybach, L., Strauch, G.: Kombination von thermischen und CO₂ Signaturen zur Bewertung grossräumiger krustaler Permeabilitätsverteilung. Mitteilungen Deutsche Geophysikalische Gesellschaft, II/1998, pp 78-81.

Rybach, L.: The OECD / IEA Geothermal Energy R & D Policy. In: Popovski, K., Rodriges, A.-C. (eds.): Proc. Int. Summer School on Direct Applications of Geothermal Energy, Azores, 19-27(1998).

Sanner, B., Rybach, L.: Oberflächennahe Geothermie - dezentrale Nutzung geothermischer Energie. Mittg. DGG, Sonderband I/1998, 39-47 (1998)

Signorelli, S., Salton, M., Rybach, L.: Geothermie-Inventar und Energiestatistik / Schweiz, Bundesamt für Energie 01.04.-31.10.1998.

Pfister, M., Rybach, L.: Geothermal reconnaissance of the Marmara sea region. (NW-Turkey): surface heat flow density in an area of active continental extension. Tectonophysics 291, 77-90 (1998)

Busslinger, A., Rybach, L.: Geothermal predictive methods in geoengineering. Proc. ICEC-96 (in press).

Medici, F., Rybach, L.: Switzerland. In: Atlas of Geothermal Resources in Europe, EU DGXII Brussels (in press)