1. Automatische Klassifikation;Bock,1974
2. Comparative analysis of data measured in the brackish water of the Kiel Fjord and the Kiel Bight;Bölter,1977
3. An approach to quantify the energy flow through the pelagic part of the shallow water ecosystem off Boknis Eck.;Bröckel;Kieler Meeresforsch.,1978
4. Quick sign-test for trend in location and dispersion;Cox;Biometrika,1955
5. System analysis and ecology;Dale;Ecology,1970