Epidemiological study of bovine norovirus infection by RT-PCR and a VLP-based antibody ELISA., Mauroy, Axel, Scipioni Alexandra, Mathijs Elisabeth, Saegerman Claude, Mast Jan, Bridger Janice C., Ziant Dominique, Thys Christine, and Thiry Etienne , Vet Microbiol, 2009 Jun 12, Volume 137, Issue 3-4, p.243-51, (2009)