Jörn E. Schmitz, Roland C. Zahn, Charles R. Brown, Melisa D. Rett, Ming Li, Haili Tang, Sarah Pryputniewicz, Russell A. Byrum, Amitinder Kaur, David C. Montefiori, Jonathan S. Allan, Simoy Goldstein, Vanessa M. Hirsch
PLoS Pathog. 2009 December; 5(12): e1000691. Published online 2009 December 11. doi: 10.1371/journal.ppat.1000691