1. The diet of Pipistrellus pipistrel - lus during the pre - hibernal period;HOARE;Zool Lond,1991
2. Habitat use by bats along rivers in North - East Scotland SAS INSTITUTE JMP Statistics and Graphic Guide SAS Institute Inc;RYDELL;Folia Zool,1994
3. Variation in foraging activity of an aerial insectivorous bat during reproduction;RYDELL;Mammal,1993
4. Effects of food abundance and wind on the use of tree lines by an insectivorous bat , Pipistrellus pipistrellus Can;VERBOOM;Zool,1999
5. Roost , echolocation calls and wing morphology of two phonic types of Pipistrellus pipistrellus;BARLOW;Säugetierk,1999