M. Tryland, T. Mørk, K. A. Ryeng, and K. K. Sørensen, “Evidence of parapox-, alphaherpes- and pestivirus infections in carcasses of semi-domesticated reindeer (Rangifer tarandus tarandus) from Finnmark, Norway”, Ran, vol. 25, no. 2, pp. 75–83, Mar. 2005.