P. K. A. Lim, H. Motomura, and A. C. Gambang, “Polydactylus luparensis, a new species of threadfin (Perciformes: Polynemidae) from the Batang Lupar River, Sarawak, Borneo, Malaysia”, Zootaxa, vol. 2405, no. 1, pp. 63–68, Mar. 2010.