type: book chapter

year: 1994

author: Grüm L.

title: Habitat preference and competition among Carabus.

book title: Carabid beetles: Ecology and evolution.
editors: Desender K., Dufrêne M., Loreau M., Luff M.L., Maelfait J.P.•publisher: Kluver Academic Publ., Dodrecht-Boston-London•pages: 295-298

short citation: Grüm 1994a