OPTICS EXPRESS, vol. 16, no. 25, page. 20742 - 20747, 2008-12-08
CHEMBIOCHEM, vol. 9, no. 17, page. 2830 - 2838, 2008-11-24
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, vol. 130, no. 13, page. 4246 - 4247, 2008-04-02
CHEMICAL PHYSICS LETTERS, vol. 450, no. 4-6, page. 302 - 307, 2008-01-04