Schweigert, Guenter, and Siegfried Roth. “The Nusplingen Plattenkalk – A Shark Lagoon in the Late Jurassic of the Swabian Alb Geopark”. Geoconservation Research, vol. 4, no. 2, Aug. 2021, https://doi.org/10.30486/gcr.2021.1912235.1038.