(en) Albers, P.C.H., Rieppel, O., 2003. A new species of the Sauropterygian genus Nothosaurus from the lower Muschelkalk of Winterswijk, the Netherlands. Journal of Paleontology, 77(4): 738-744. Abstract
(en) Klein, N., Albers, P.C.H., 2009. Nothosaurus winkelhorsti sp. nov. from the Lower Muschelkalk of the western Germanic Basin, Winterswijk, The Netherlands. Acta Palaeontologica Polonica, 54(X): XXX-XXX. DOI:10.4202/app2008.0083 (Geaccepteerd voor publicatie) Abstract