Reise, K. (1989). Discussion on "rare species in benthic samples", in: Heip, C.H.R. et al. (Ed.) Taxonomy of North Sea benthos: proceedings of a workshop organized in Helgoland 8-12 February 1988. Communication. Delta Institute for Hydrobiological Research, 445: pp. 51
In: Heip, C.H.R.; Niermann, U. (Ed.) (1989). Taxonomy of North Sea benthos: proceedings of a workshop organized in Helgoland 8-12 February 1988. Communication. Delta Institute for Hydrobiological Research, 445. Delta Institute for Hydrobiological Research: Yerseke. 59 pp., meer
In: Communication. Delta Institute for Hydrobiological Research. Delta Institute for Hydrobiological Research: Yerseke, meer
