Literature References

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Authors	Year	Title
R. E. Young, Roper, C. F. E., Walters, J. F.	1979	Eyes and the extraocular photoreceptors in midwater cephalopods and fishes: their roles in detecting downwelling light for counter illumination..
C. F. E. Roper	1966	A study of the genus Enoploteuthis (Cephalopoda: Oegopsida) in the Atlantic Ocean with a redescription of the type species, E. leptura (Leach 1817).
C. F. E. Roper	1974	Vertical and seasonal distribution of pelagic cephalopods in the Mediterranean Sea, preliminary report.
C. F. E. Roper	1977	Comparative captures of pelagic cephalopods by midwater trawls.
C. F. E. Roper	1981	Cephalopods of the Southern Ocean region - potential resources and bibliography.
C. C. Lu, Roper C. F. E.	1975	Cephalopoda obtained during selected MARMAP cruises in the Western Atlantic.
C. C. Lu, Roper C. F. E.	1979	Cephalopods from deepwater dumpsite 106 (Western Atlantic): vertical distribution and seasonal abundance.