Head et al., 1989a
From dinoflaj2
Head, M.J., Norris, G. and Mudie, P.J., 1989a: 25. Palynology and dinocyst stratigraphy of the Upper Miocene and lowermost Pliocene, ODP Leg 105, Site 646, Labrador Sea. In: Srivastava, S.P. et al., Ocean Drilling Program, Proceedings, Scientific Results, Leg 105, College Station, Texas, p.423-451, pl.1-7.
