JOURNAL OF PHYSICAL CHEMISTRY A, vol. 106, no. 42, page. 9918 - 9924, 2002-10-24
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, vol. 119, no. 27, page. 6376 - 6383, 1997-07-09
JOURNAL OF CHEMICAL PHYSICS, vol. 106, no. 4, page. 1411 - 1417, 1997-01-22