Literature
- Pafort-van Iersel, G. J. S. 1985a. Contributions to pelagic zoogeography of the mid North Atlantic Ocean, 1. Distribution of pteropods, heteropods and silver hatchetfishes. In: G. J. S. Pafort-van Iersel. A contribution to pelagic zoogeography of the mid North Atlantic Ocean (7th paper) (Thesis Univ. van Amsterdam): 1-45, 5 tabs, 4 figs, 27 append.
- Spoel, S. van der and Pafort-van Iersel, G. J. S. 1985. Note on the taxonomy of the family Notobranchaeidae and description of Notobranchaea bleekerae n. sp., a species new to science (Mollusca, Pteropoda). Basteria 49 (1-3): 29-361.