Chakrabarty, P., J. Chu, L. Nahar, and J. S. Sparks. “Geometric Morphometrics Uncovers a New Species of Ponyfish (Teleostei: Leiognathidae: Equulites), With Comments on the Taxonomic Status of Equula berbis Valenciennes”. Zootaxa, vol. 2427, no. 1, Apr. 2010, pp. 15–24, doi:10.11646/zootaxa.2427.1.2.