Slimani and Louwye, 2013
From dinoflaj3
Slimani, H. and Louwye, S., 2013: New organic-walled dinoflagellate cysts from the Upper Cretaceous-Lower Palaeocene Chalk Group in the Meer and Turnhout boreholes, Campine Basin, northern Belgium. Review of Palaeobotany and Palynology, v.192, p.10-21, pl.1-4.