Sheldon, M., Donofrio, G., Franceschi, V., Capocefalo, A., Cavirani, S., & Sheldon, I. (2009). Isolation and characterization of bovine herpesvirus 4 (BoHV-4) from a cow affected by post partum metritis and cloning of the genome as a bacterial artificial chromosome. Reproductive Biology and Endocrinology, 7(1), p. 83. doi:10.1186/1477-7827-7-83

Sheldon, Martin, Gaetano Donofrio, Valentina Franceschi, Antonio Capocefalo, Sandro Cavirani, and Iain Sheldon. "Isolation and Characterization of Bovine Herpesvirus 4 (BoHV-4) From a Cow Affected By Post Partum Metritis and Cloning of the Genome As a Bacterial Artificial Chromosome." Reproductive Biology and Endocrinology 7, no. 1 (2009): 83.

Sheldon, Martin, et al. "Isolation and Characterization of Bovine Herpesvirus 4 (BoHV-4) From a Cow Affected By Post Partum Metritis and Cloning of the Genome As a Bacterial Artificial Chromosome." Reproductive Biology and Endocrinology 7.1 (2009): 83.