Francis J. Castellino, Zhong Liang, Patrick K. Davis, Rashna D. Balsara, Harsha Musunuru, Deborah L. Donahue, Denise L. Smith, Mayra J. Sandoval-Cooper, Victoria A. Ploplis, Mark Walsh
PLoS One. 2012; 7(12): e52878. Published online 2012 Dec 28. doi: 10.1371/journal.pone.0052878