المؤلفون: Williams, Angela D., Sega, Matt, Chen, Maolian, Kheterpal, Indu, Geva, Merav, Berthelier, Valerie, Kaleta, David T., Cook, Kelsey D., Wetzel, Ronald, Wickner, Reed B.

المصدر: Proceedings of the National Academy of Sciences of the United States of America, 2005 May . 102(20), 7115-7120.

URL الوصول: https://www.jstor.org/stable/3375494