Wong, V. K. G., & Basilla, J. M. (2015). Euclidean quadratic fields with discriminant between 500 and 1200. Institute of Mathematics, College of Science, University of the Philippines Diliman.

Wong, Vonn Kee G., and Julius M. Basilla. Euclidean Quadratic Fields with Discriminant Between 500 and 1200. Quezon City: Institute of Mathematics, College of Science, University of the Philippines Diliman, 2015.

Wong, Vonn Kee G., and Julius M. Basilla. Euclidean Quadratic Fields with Discriminant Between 500 and 1200. Institute of Mathematics, College of Science, University of the Philippines Diliman, 2015.