Manum et al., 1989
From dinoflaj2
Manum, S.B., Boulter, M.C., Gunnarsdottir, H., Rangnes, K. and Scholze, A., 1989: 32. Eocene to Miocene palynology of the Norwegian Sea (ODP Leg 104). In: Eldholm, O. et al., Ocean Drilling Program, Proceedings, Scientific Results, Leg 104, College Station, Texas, v.104, p.611-639, pl.1-23.