Reference
Esther Baumann, Frank Weiser, Alessandro Chiarucci, Anke Jentsch, Jürgen Dengler (2016): Diversity and functional composition of alpine grasslands along an elevational transect in the Gran Paradiso National Park (NW Italy) – Tuexenia - Mitteilungen der Floristisch-soziologischen Arbeitsgemeinschaft – NS_36: 337 - 358.