Petzhold, S.A. (2001) “Neutralizing antibodies to bovine herpesviruses types 1 (BHV-1) and 5 (BHV-5) induced by an experimental, oil-adjuvanted, BHV-1 vaccine”, Brazilian Journal of Veterinary Research and Animal Science, 38(4), pp. 184–187. doi:10.1590/S1413-95962001000400007.