title: Attraction of bark beetles (Coleoptera: Scolytidae) to a pheromone trap Experiment and mathematical models.
authors: Department of Mathematics and Statistics, Agricultural University of Norway, 1432, Aas-NLH, Norway.
authors: I S
authors: IS
authors: Helland
authors: J M
authors: JM
authors: Hoff
authors: O
authors: O
authors: Anderbrant