S. van der Spoel

A comparative atlas of zooplankton

2013

Pathways in malacology

Pathways in malacology

1979

Zoogeography and diversity of

Zoogeography and diversity of plankton

1979

Pseudothecosomata, Gymnosomata

Pseudothecosomata, Gymnosomata and Heteropoda (Gastropoda)

1976

Euthecosomata

Euthecosomata

1967