dela Calzada, Rey J., and Jeffrey M. Lotz. “Quantification of the Relative Virulence of White Spot Syndrome Virus (WSSV) in the Penaeid Shrimps Litopenaeus Vannamei (Boone, 1931) and Farfantepenaeus Duorarum (Burkenroad, 1939) by Quantitative Real Time PCR”. Annals of Tropical Research, vol. 34, no. 1, May 2012, pp. 96-113, doi:10.32945/atr3416.2012.