L. L. Blythe, Mattson, D. E., Lassen, E. D., and Craig, A. M.,
“Antibodies against equine herpesvirus 1 in the cerebrospinal fluid in the horse.”,
The Canadian veterinary journal. La revue vétérinaire canadienne, vol. 26, no. 7, pp. 218-20, 1985.
L. Jin, Cebra, C. K., Baker, R. J., Mattson, D. E., Cohen, S. A., Alvarado, D. E., and Rohrmann, G. F.,
“Analysis of the genome sequence of an alpaca coronavirus.”,
Virology, vol. 365, no. 1, pp. 198-203, 2007.