| author | date |  | title | journal / publication | 
Wilhelmi J | 1913 |  
 | Platodaria, Plattiere. In: A Lang (ed), Handbuch der Morphologie der Wirbellosen Tiere. 2nd Bezw., vol. 3 (Coelenterata, Platodaria, Nemathelminthia, Annelida. Part 1). | Gustav Fischer?, Jena, pp 1-146 |