Scarpa, Fabio, Cossu, Piero, Sanna, Daria, Lai, Tiziana, Norenburg, Jon L., Curini-Galletti, Marco, and Casu, Marco. 2015. "
An 18S and 28S-based clock calibration for marine Proseriata (Platyhelminthes)."
Journal of experimental marine biology and ecology. 463:22–31.
https://doi.org/10.1016/j.jembe.2014.10.020