K.V., S., P. V., M. B., R. G., and M. S. “Development of Single Serum ELISA and Flow Through Assay for Infectious Bursal Disease of Poultry”. Journal of Advanced Veterinary Research, vol. 2, no. 2, Apr. 2012, pp. 113-9, https://www.advetresearch.com/index.php/AVR/article/view/165.