Zemek, František - Heřman, Michal
Remote sensing and GIS in the research and management of the Šumava region.
Silva Gabreta. Roč. 1, - (1996), s. 281-284. ISSN 1211-7420
Grant CEP: GA ČR GA512/95/0725
http://hdl.handle.net/11104/0067230