Grant, A. and Tyler, P. A. (1983) The analysis of data in studies of invertebrate reproduction. I. Introduction and statistical analysis of gonad indices and maturity indices. International Journal of Invertebrate Reproduction, 6 (5-6). pp. 259-269. ISSN 0165-1269
Grant, A. and Tyler, P. A. (1983) The analysis of data in studies of invertebrate reproduction. II. The analysis of oocyte size/frequency data, and comparison of different types of data. International Journal of Invertebrate Reproduction, 6 (5-6). pp. 271-283. ISSN 0165-1269