Portillo, J. N., R. R. Patulili, M. M. A. Lucas, O. Alaijos, and C. G. Demayo. “Body Shape Variation in the Goby, Glossogobius Giuris Collected in Selected Areas in the River of Norzagaray Bulacan Using Landmark-Based Geometric Morphometrics”. Journal of Informatics and Mathematical Sciences, vol. 9, no. 4, Dec. 2017, pp. 1109-16, doi:10.26713/jims.v9i4.1021.