Sulistiono.., RefianiS., TantuF. Y., and Muslihuddin.. “Gonad Maturity of Coconut Crab (Birgus Latro) in Pasoso Island, Central Sulawesi”. Jurnal Akuakultur Indonesia, Vol. 8, no. 2, July 2009, pp. 175-84, doi:10.19027/jai.8.175-184.