PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, vol. 104, no. 21, page. 8779 - 8784, 2007-05-22
CHEMISTRY-AN ASIAN JOURNAL, vol. 4, no. 6, page. 886 - 891, 2009-01
PROTEINS-STRUCTURE FUNCTION AND BIOINFORMATICS, vol. 80, no. 1, page. 327 - 332, 2012-01