CHUDÝ, František - KARDOŠ, Miroslav - TOMAŠTÍK, Julián. New methods of compass measurement of the forest detail. In Lesnícka fakulta. Revitalization and protection of ecological systems disturbed by natural disasters : international conference Zvolen, 10.3. 2006. - Zvolen : Technical University in Zvolen, 2006. ISBN 80-228-1573-X, p. 24. VEGA 1/3525/06.