Damkaer, Carl C.; Damkaer, David M.; Krøyer, Henrik (1979). "Henrik Krøyer's Publications on Pelagic Marine Copepoda (1838–1849)". Transactions of the American Philosophical Society. 69 (6): 5. doi:10.2307/1006176. ISSN0065-9746. JSTOR1006176.
jstor.org
Damkaer, Carl C.; Damkaer, David M.; Krøyer, Henrik (1979). "Henrik Krøyer's Publications on Pelagic Marine Copepoda (1838–1849)". Transactions of the American Philosophical Society. 69 (6): 5. doi:10.2307/1006176. ISSN0065-9746. JSTOR1006176.
worldcat.org
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Damkaer, Carl C.; Damkaer, David M.; Krøyer, Henrik (1979). "Henrik Krøyer's Publications on Pelagic Marine Copepoda (1838–1849)". Transactions of the American Philosophical Society. 69 (6): 5. doi:10.2307/1006176. ISSN0065-9746. JSTOR1006176.