Nobuo Imai, Hiromitsu Samejima, Andreas Langner, Robert C. Ong, Satoshi Kita, Jupiri Titin, Arthur Y. C. Chung, Peter Lagan, Ying Fah Lee, Kanehiro Kitayama
PLoS One. 2009; 4(12): e8267. Published online 2009 Dec 11. doi: 10.1371/journal.pone.0008267