1. Evidence of a population aggregating pheromone in Ips typographus (Coleoptera; Scolytidae);Bakke;Contrib. Boyce Thompson Inst.,1970
2. Atraktivita lykožrouta smrkového (Ips typographus L.) k terpénům a feromónům (Attraction of the Spruce bark beetle [Ips typographus L.] to terpenes and a pheromone);Rudinsky;Lesnictví,1970
3. Attraction of the bark beetle Ips typographus L. to terpenes and a male-produced pheromone;Rudinsky;Z. ang. Ent.,1971
4. Hubenie lykožrúta smrekoveho kyselinou kakodylovou;Švihra;(Control of Spruce bark beetles with cacodylic acid). Les.,1972a
5. Survey of the seasonal flight pattern of Ips typographus L. with an attractant trap in Slovakia;Švihra;Z. ang. Ent.,1972b