Pattuinan, J. O., and C. G. Demayo. “Describing Scale Shape Morphology of Glossogobius Giuris Using Landmark-Based Geometric Morphometrics”. Journal of Informatics and Mathematical Sciences, vol. 9, no. 4, Dec. 2017, pp. 1103-8, doi:10.26713/jims.v9i4.1020.