D. T. Duy, N. T. Toan, S. Puranaveja, and R. Thanawongnuwech, “Genetic Characterization of Porcine Epidemic Diarrhea Virus (PEDV) Isolates from Southern Vietnam during 2009-2010 Outbreaks”, TJVM, vol. 41, no. 1, pp. 55–64, Jun. 2013.