Laura W. Harris, Matthew Wayland, Martin Lan, Margaret Ryan, Thomas Giger, Helen Lockstone, Irene Wuethrich, Michael Mimmack, Lan Wang, Mark Kotter, Rachel Craddock, Sabine Bahn
PLoS One. 2008; 3(12): e3964. Published online 2008 Dec 17. doi: 10.1371/journal.pone.0003964