Ottitsch, A., Weiss, G..
(2000):
Comparative Analysis of Mountain Forest Policies in Europe. An application of RAGIN's qualitative comparative analysis approach.
In: Price, M., Butt, N. (Eds.): Forests in sustainable mountain development. A state of knowledge report for 2000. IUFRO Research Series Vol. 5. CABI Publishing: 415-421. ISBN 0-85199-446-6