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  1. Astéries recuelillies par l'Investigator dans l'océan Indien, par René Khler ...
    By: Khler, R. - Koehler, René, - Indian Museum. - Investigator (Marine survey ship)
    Publication info: Calcutta,1909-10.
    Contributed by: Smithsonian Libraries
    BHL Collections: Smithsonian Libraries
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  2. ... A contribution to the study of ophiurans of the United States national museum, by René Koehler ...
    By: Koehler, René, - Lyman, Theodore, - U. S. National museum.
    Publication info: Washington,Govt. print. off.,1914.
    Contributed by: University of California Libraries (archive.org)
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