Syme and Oakley, 2012

Anna E. Syme, Todd H. Oakley, Dispersal between Shallow and Abyssal Seas and Evolutionary Loss and Regain of Compound Eyes in Cylindroleberidid Ostracods: Conflicting Conclusions from Different Comparative Methods, Systematic Biology, Volume 61, Issue 2, March 2012, Page 314, https://doi.org/10.1093/sysbio/syr085