Yaakub, S.M., Bellwood, D.R., and van Herwerden, L. (2007) A rare hybridization event in two common Caribbean wrasses (genus Halichoeres; family Labridae). Coral Reefs, 26 (3). pp. 597-602.

Yaakub, Siti M., Bellwood, David R., van Herwerden, Lynne, and Walsh, Fenton M. (2006) Hybridization in coral reef fishes: introgression and bi-directional gene exchange in Thalassoma (family Labridae). Molecular Phylogenetics and Evolution, 40 (1). pp. 84-100.