Martikainen, P. 2001b. Beetles (Coleoptera) caught with pheromones of Gnathotrichus retusus and G. sulcatus (Col., Scolytidae) in southern Finland. Anz. Schädlingskd. 74:7-10. |
|
Schröder, L.M., and Lindelöw, A. 1989. Attraction of scolytids and associated beetles by different absolute amounts and proportions of a-pinene and ethanol. J. Chem. Ecol. 15:807-817. |
|