Grzybowski Foundation, British Micropalaeontological Society. Foraminiferal Group, Universität Kiel. Palaeo-Ozeanolo, Hass, H. C., & Kaminski, M. A. (1997). Contributions to the micropaleontology and paleoceanography of the Northern North Atlantic. Gryzbowski Foundation The British Micropalaeontology Society Foraminiferal Group [distributor].

Grzybowski Foundation, British Micropalaeontological Society. Foraminiferal Group, Universität Kiel. Palaeo-Ozeanolo, H. Christian Hass, and Michael A. Kaminski. Contributions to the Micropaleontology and Paleoceanography of the Northern North Atlantic. Krakow, United Kingdom: Gryzbowski Foundation The British Micropalaeontology Society Foraminiferal Group [distributor], 1997.

Grzybowski Foundation, et al. Contributions to the Micropaleontology and Paleoceanography of the Northern North Atlantic. Gryzbowski Foundation The British Micropalaeontology Society Foraminiferal Group [distributor], 1997.