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
Development and Conservation Plan for the Mountain Region
Development Concept Working Group, Vaduz 2000
Summer Pasturing of Sheep in the Principality of Liechtenstein
Ecological Principles
Franz Stadler, Vaduz 2003
Managing Our Mountain Regions
40 Years of Integrated Mountain Area Rehabilitation (BGS)
Stefan Wohlwend
Office for Forests, Nature and Landscape, August 2011
