Julian W. Tang, Andre D. Nicolle, Christian A. Klettner, Jovan Pantelic, Liangde Wang, Amin Bin Suhaimi, Ashlynn Y. L. Tan, Garrett W. X. Ong, Ruikun Su, Chandra Sekhar, David D. W. Cheong, Kwok Wai Tham
PLoS One. 2013; 8(4): e59970. Published online 2013 Apr 1. doi: 10.1371/journal.pone.0059970