Chris Cheadle, Alan E. Berger, Stephen C. Mathai, Dmitry N. Grigoryev, Tonya N. Watkins, Yumiko Sugawara, Sangjucta Barkataki, Jinshui Fan, Meher Boorgula, Laura Hummers, Ari L. Zaiman, Reda Girgis, Michael A. McDevitt, Roger A. Johns, Frederick Wigley, Kathleen C. Barnes, Paul M. Hassoun
PLoS One. 2012; 7(4): e34951. Published online 2012 Apr 24. doi: 10.1371/journal.pone.0034951