Weller, D.W. & Cockcroft, V.G. & Würsig, B. & Lynn, S.K. & Fertl, D. (1997)
Behavioral responses of bottlenose dolphins to remote biopsy sampling and observations of surgical biopsy wound healing. Aquatic Mammals, 23(1), 49–58

Würsig, B. & Jefferson, T.A. (1990)
Methods of Photo-Identification for Small Cetaceans. Reports Int Whal Commision., 12, 43–52
DOI: 10.1098/rsbl.2010.0638