Klimetzek, D., J. Kohler, S. Krohn, and W. Francke. 1989. Das Pheromon-System des Waldreben-Borkenkafers Xylocleptes bispinus Duft. (Col., Scolytidae) [The pheromone system of the Clematis bark beetle] [English summary]. Journal of Applied Entomology 107: 304-309.