Robins, C.R.; Robinson, C. (1966).
Xenoconger olokun, a new xenocongrid eel from the Gulf of Guinea, in: Bayer, F.M. et al. (Ed.) (1966). The R/V Pillsbury Deep-Sea Biological Expedition to the Gulf of Guinea, 1964-1965. Studies in Tropical Oceanography, 4(part 1): pp. 117-124