R. Kœhler

发表

Investigations on the Echinoids of the Coasts of Provence: A Translation of Recherches sur les Echinides des Cotes de Provence

J. Lawrence, R. Kœhler, 1883 .

An Account of the Deep-Sea Ophiuroidea collected by the Royal Indian Marine Survey Ship “Investigator”

R. Kœhler, 1899, Nature.

An account of the shallow-water asteroedea

R. Kœhler, 2022 .