The reduction of CSFV transmission to untreated pigs by the pestivirus inhibitor BPIP: a proof of concept., Vrancken, R, Haegeman Andy, Dewulf J, Paeshuyse J, Puerstinger G, Tignon Marylène, Le Potier M-F, Neyts J, and Koenen F. , Vet Microbiol, 2009 Nov 18, Volume 139, Issue 3-4, p.365-8, (2009)