by JELLYMAN, Donald J, SYKES, Julian R. E
Published in Environmental biology of fishes (01.02.2003)

by Plew, David R., Nikora, Vladimir I., Larned, Scott T., Sykes, Julian R. E., Cooper, Glenn G.
Published in New Zealand journal of marine and freshwater research (01.06.2007)

by Bonnett, Martin L., Sykes, Julian R. E.
Published in New Zealand journal of marine and freshwater research (01.03.2002)