NATURE PHOTONICS, vol. 1, no. 3, page. 176 - 179, 2007-03
NANO LETTERS, vol. 5, no. 7, page. 1385 - 1387, 2005-07
REPORTS ON PROGRESS IN PHYSICS, vol. 69, no. 12, page. 3069 - 3099, 2006-12
OPTICS LETTERS, vol. 31, no. 5, page. 601 - 603, 2006-03-01