Mountain area rehabilitation (BGS)
Conservation and management of natural resources in rural areas
Heiner Schlegel
Natural History Research in the Principality of Liechtenstein, Volume 8, Vaduz 1987
out of print as a book
pdf document
Development and conservation concept for the mountain area
Working Group Development Concept, Vaduz 2000
pdf document
Summering of sheep in the Principality of Liechtenstein
Ecological basics
Franz Stadler, Vaduz 2003
available free of charge from the Office
pdf document
The treatment of our mountain area
40 years of integral mountain area rehabilitation (BGS)
Stefan Wohlwend
Office of Forests, Nature and Landscape, August 2011
pdf document