1. The soft bottom ecosystem of the northern Baltic proper with special reference to the macrofauna;Ankar;Contrib. Askö Lab. Univ. Stockholm,1977
2. The benthic macro- and meiofauna of the Askö-Landsort area—a stratified random sampling survey;Ankar;Contrib. Askö Lab. Univ. Stockholm,1976
3. Claw morphology, prey size selection and foraging efficiency in generalist and specialist shell-breaking crabs;Behrens Yamada;J. Exp. Mar. Biol. Ecol.,1998
4. A benthic sled for sampling soft bottoms;Blomqvist;Helgol. Meeresunters.,1996
5. Multidimensional interactions in shallow soft-bottom ecosystems; testing the competitive exclusion principle;Bonsdorff;Ophelia, Suppl.,1986