Hovestadt, D.C. & Hovestadt-Euler, M. (1999)
Weissobatis micklichi n. gen., n. sp., an eagle ray (Myliobatiformes, Myliobatidae) from the Oligocene of Frauenweiler (Baden-Württemberg, Germany). Paläontologische Zeitschrift, 73(3/4), 337–349
DOI: 10.1007/BF02988045

Hovestadt, D.C. & Hovestadt-Euler, M. & Micklich, N. (2010)
A review of the chondrichthyan fauna of Grube Unterfeld (Frauenweiler) clay pit. Kaupia, 17: 57–71

Hovestadt, D.C. & Hovestadt-Euler, M. (2013)
Generic Assessment and Reallocation of Cenozoic Myliobatinae based on new information of tooth, tooth plate and caudal spine morphology of extant taxa. Palaeontos, 24, 1–66

Eck, K. (2018)
Die Taphozönose des Fischschiefers (Rupelium/Oligozän) der Paläogen-Scholle Wiesloch-Rot (Baden-Württemberg/Deutschland). PhD dissertation, Ruprecht-Karls-University, Heidelberg