Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
Svestka, M. 1996. Efektivni vyuziti feromonovych lapacu proti lykozroutu smrkovemu [Use of pheromone traps for the control of eighttoothed spruce bark beetle]. Lesnicka Prace 7548- 49,70.