J.W.M. Jagt; J. Lindgren; M. Machalski; A. Radwański (). „New records of the tylosaurine mosasaur Hainosaurus from the Campanian-Maastrichtian (Late Cretaceous) of central Poland”. Netherlands Journal of Geosciences. 84 (Special Issue 3): 303–306. doi:10.1017/S0016774600021077.
Paulina Jiménez-Huidobro; Michael W. Caldwell (). „A New Hypothesis of the Phylogenetic Relationships of the Tylosaurinae (Squamata: Mosasauroidea)”. Frontiers in Earth Science. 7 (47): 47. Bibcode:2019FrEaS...7...47J. doi:10.3389/feart.2019.00047.
Norbert Keutgen; Zbigniew Remin; John W.M. Jagt (). „The late Maastrichtian Belemnella kazimiroviensis group (Cephalopoda, Coleoidea) in the Middle Vistula valley (Poland) and the Maastricht area (the Netherlands, Belgium) – taxonomy and palaeobiological implications”. Palaeontologia Electronica. 20.2.38A: 1–29. doi:10.26879/671.
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Paulina Jiménez-Huidobro; Michael W. Caldwell (). „A New Hypothesis of the Phylogenetic Relationships of the Tylosaurinae (Squamata: Mosasauroidea)”. Frontiers in Earth Science. 7 (47): 47. Bibcode:2019FrEaS...7...47J. doi:10.3389/feart.2019.00047.