by Poortenaar, C. W., Woods, C. M. C., James, P. J., Giambartolomei, F. M., Lokman, P. M.
Published in Journal of fish biology (01.03.2004)

by Poortenaar, C. W., Hickman, R. W., Tait, M. J., Giambartolomei, F. M.
Published in New Zealand journal of marine and freshwater research (01.09.2001)