In: Eclogae Geologicae Helvetiae, 2005, vol. 98, no. 3, p. 371-383
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Thèse de doctorat : Université de Fribourg, 2014 ; no 1858.
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Lausanne : Université de Lausanne - Faculté des lettres, 2006
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Thèse de doctorat : Université de Fribourg, 2011 ; no 1732.
In the Swiss Alps, mountain permafrost – subsurface materials remaining at negative ground temperatures throughout the year – is encountered discontinuously above about 2300 m.a.s.l. Nevertheless, abnormally cold ground conditions indicating possible occurrence of isolated permafrost patches have been reported in many locations at much lower elevation where the mean annual air temperature is...
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In: Bulletin du Cercle vaudois de botanique., 1956, vol. 07, p. 31-32
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In: Bulletin du Cercle vaudois de botanique., 1954, vol. 05, p. 7-10
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In: Bulletin de la Murithienne, 2002, no. 120, p. 19-24
Concerne: le Mont Dolin (Arolla) et Wisse Schijen (Randa).
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In: Bulletin de la Murithienne, 1999, no. 117, p. 89-104
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Lausanne : F. Rouge, 1907
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Thèse sciences Ecole polytechnique fédérale de Lausanne EPFL : 2000 ; no 2244.
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