Allsop, D.J. & S.A. West (2003). "Constant relative age and size at sex change for sequentially hermaphroditic fish". Journal of Evolutionary Biology. 16 (5): 921–929. doi:10.1046/j.1420-9101.2003.00590.x. PMID14635907.
Punt, A. E.; Garratt, P. A. & Govender, A. (1993). "On an approach for applying per-recruit methods to a protogynous hermaphrodite, with an illustration for the slinger Chrysoblephus puniceus (Pisces: Sparidae)". South African Journal of Marine Science. 13 (1): 109–119. doi:10.2989/025776193784287293.
Allsop, D.J. & S.A. West (2003). "Constant relative age and size at sex change for sequentially hermaphroditic fish". Journal of Evolutionary Biology. 16 (5): 921–929. doi:10.1046/j.1420-9101.2003.00590.x. PMID14635907.