J. G. Xavier, A. Longatto Filho, C. T. Kanamura, and J. L. Guerra, “Use of the Dorfman-Warnke classification (modified by Burke) in veterinary pathology in the evaluation of the lymphadenitis induced through canine parvovirus in guinea -pigs (Cavia porcellus )”, Braz. J. Vet. Res. Anim. Sci., vol. 35, no. 6, pp. 252–256, Jan. 1998, doi: 10.1590/S1413-95961998000600004.