TY - CPAPER AU - Martin Vykouk TI - IMPORTANCE OF ANCIENT TREES FOR LANDSCAPE T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 13th SGEM GeoConference on ECOLOGY, ECONOMICS, EDUCATION AND LEGISLATION PY - 2013 DO - 10.5593/sgem2013/be5.v1/s20.075 PB - Stef92 Technology ER -