Ammann, Klaus

Eriksson, Dennis; Ammann, Klaus; Chassy, Bruce; Chawade, Aakash (2018). Comments on two recent publications on GM maize and Roundup. Scientific Reports, 8(1) Nature Publishing Group 10.1038/s41598-018-30440-7

Giddings, L. Val; Potrykus, Ingo; Ammann, Klaus; Fedoroff, Nina V. (2012). Confronting the Gordian knot. Nature biotechnology, 30(3), pp. 208-209. Nature America 10.1038/nbt.2145

Ammann, Klaus (2005). Effects of biotechnology on biodiversity: herbicide-tolerant and insect-resistant GM crops. Trends in Biotechnology, 23(8), pp. 388-394. Elsevier 10.1016/j.tibtech.2005.06.008

Fleury, Antoine; Cerutti, Mauro; Ammann, Klaus; Carron, Damien; Gerardi, Dario; Marthaler, Kathrin; Perrenoud, Marc; Zala, Sacha (eds.) (2004). Documents Diplomatiques Suisses. Diplomatische Dokumente der Schweiz. Documenti Diplomatici Svizzeri, Bd. 20 (1.4.1955–28.2.1958) [Source Edition] . Diplomatische Dokumente der Schweiz: Vol. 20. Zürich, Locarno, Genf: Chronos Verlag/Armando Dadò/Editions Zoé

Ammann, Klaus (2003). The Transatlantic Dissent between Europe and the United States about GMO’s. In: Vasil, Indra K. (ed.) 10th IAPTC&B Congress - Plant Biotechnology 2002 and Beyond (pp. 559-563). Dordrecht: Springer 10.1007/978-94-017-2679-5_116

Ammann, Klaus; Jacot, Yolande; Rufener Al Mazyad, Pia (2000). Weediness in the light of new transgenic crops and their potential hybrids. Zeitschrift für Pflanzenkrankheiten und Pflanzenschutz(Sonderh. 17), pp. 19-29. Verlag Eugen Ulmer KG

Ammann, Klaus (1996). Field release of transgenic crop plants, ecological aspects. Biotechnology & biotechnological equipment, 10(4), pp. 67-82. Taylor & Francis

Huber, Kurt; Ammann, Klaus; Staub, Hugo (1994). Nature in the urban development of Berne. anthos. Zeitschrift für Landschaftsarchitektur, 33(2), pp. 22-28. Bund Schweizerischer Landwirtschafsarchitekten und Landschaftsarchitektinnen BSLA

Altmann, Michael; Ammann, Klaus (1992). Gentechnologie im gesellschaftlichen Spannungsfeld: Züchtung transgener Kulturpflanzen. GAIA - Ökologische Perspektiven für Wissenschaft und Gesellschaft / ecological perspectives for science and society, 1(4), pp. 204-213. Oekom Verlag 10.14512/gaia.1.4.5

Clerc, Philippe; Scheidegger, Christoph; Ammann, Klaus (1992). The Red data list of Swiss Macrolichens. Botanica Helvetica, 102, pp. 71-83. SP Birkhäuser Verlag Basel

Urech, Martin; Herzig, Rolf; Liebendörfer, Luzius; Ammann, Klaus (1991). Flechten als Bioindikatoren der Luftverschmutzung in der Region Biel-Seeland: Kalibrierte Flechtenindikationsmethode und Passives Biomonitoring. In: Wanner, Heinz (ed.) Biel - Klima und Luftverschmutzung einer Schweizer Stadt (pp. 281-319). Bern, Stuttgart: Paul Haupt

von Arb, Christoph; Müller, Christine; Ammann, Klaus; Brunold, Christian (1990). Lichen physiology and air pollution. II. Statistical analysis of the correlation between SO2, NO2, NO and O3, and chlorophyll content, net photosynthesis, sulphate uptake and protein synthesis of Parmelia sulcata Taylor. New Phytologist, 115(3), pp. 431-437. Wiley-Blackwell 10.1111/j.1469-8137.1990.tb00468.x

Herzig, Rolf; Urech, Martin; Liebendörfer, Luzius; Ammann, Klaus; Guecheva, M; Landolt, Werner (1990). Lichens as Biological Indicators of Air Pollution in Switzerland: Passive Biomonitoring as a Part of an Integrated Measuring System for Monitoring Air Pollution. In: Lieth, H; Markert, B (eds.) Workshop on element concentration cadaster (pp. 317-332). Weinheim: VCH Publishers

Liebendörfer, Luzius; Herzig, Rolf; Urech, Martin; Ammann, Klaus (1988). Evaluation und calibration of the Swlss lichen-indication-method with important air pollutants. Staub - Reinhaltung der Luft, 48(6), pp. 233-238. Springer-Verlag

Herzig, Rolf; Liebendörfer, L; Urech, M; Ammann, Klaus; Cuecheva, M; Landolt, W (1988). Passive Biomonitoring with Lichens as a Part of an Integrated Biological Measuring System for Monitoring Air Pollution in Switzerland. International journal of environmental analytical chemistry, 35(1), pp. 43-57. Taylor & Francis 10.1080/03067318908028377

Garty, Jacob; Ammann, Klaus (1987). The amounts of Ni, Cr, Zn, Pb, Cu, Fe and Mn in some lichens growing in Switzerland. Environmental and Experimental Botany, 27(2), pp. 127-138. Elsevier Science 10.1016/0098-8472(87)90063-3

Ammann, Klaus (1986). On the importance of plant collections in plant taxonomy and systematics research. - On the current status of systematics and taxonomy in biological research. Botanica Helvetica, 96(1), pp. 109-132. SP Birkhäuser Verlag Basel

Ammann, Klaus (1986). Soils 6000 years old are found near glaciers. In: Auf der Maur, Franz (ed.) Bergtäler der Schwelz (pp. 70-73). Basel: Birkhäuser

Ammann, Klaus (1986). Dr. h.c. Ruben Sutter : 4. Oktober 1916 - 15. Juni 1985. Botanica Helvetica, 96(1), pp. 1-6. Birkhäuser Verlag Basel

Ammann, Klaus (1981). Identification problems with European Bromus species. Botanische Jahrbücher für Systematik, Pflanzengeschichte und Pflanzengeographie, 102, pp. 459-469. Schweizerbart

Ammann, Klaus (1979). The Variations of the Oberaar Glacier During the 18th, 19th and 20th Century. Zeitschrift für Gletscherkunde und Glazialgeologie ZGG, 12(2), pp. 253-291. Wagner

Welten, Max; Ammann, Klaus (1976). Eduard Frey (3.11.1888 - 23.4.1974). Revue Bryologique et Lichénologique, 42(4), pp. 1011-1015. Muséum national d'histoire naturelle, Paris

Messerli, Bruno; Zumbühl, Heinz J.; Ammann, Klaus; Kienholz, Hans; Oeschger, Hans; Pfister, Christian; Zurbuchen, Zurbuchen (1975). Die Schwankungen des Unteren Grindelwaldgletschers seit dem Mittelalter. Ein interdisziplinaerer Beitrag zur Klimageschichte. Zeitschrift für Gletscherkunde und Glazialgeologie ZGG, 11(1), pp. 3-110. Wagner

Ammann, Klaus (1972). Palynologische Untersuchungen an alpinen Bodenprofilen im Grimselgebiet. Berichte der Deutschen Botanischen Gesellschaft, 85(1-4), pp. 11-12. Gebrüder Bornträger, Berlin 10.1111/j.1438-8677.1972.tb03129.x