Jul-2019 | Dry grasslands of the central valleys of the Alps from a European perspective : the example of Ausserberg (Valais, Switzerland) | Dengler, Jürgen; Widmer, Stefan; Staubli, Eline; Babbi, Manuel; Gehler, Jamyra; Hepenstrick, Daniel; Bergamini, Ariel; Billeter, Regula; Boch, Steffen; Rohrer, Sven; Dembicz, Iwona |