OPTICS EXPRESS, vol. 20, no. 2, page. 845 - 853, 2012-01-16
OPTICS EXPRESS, vol. 18, no. 19, page. A403 - A410, 2010-09-13
OPTICS EXPRESS, vol. 23, no. 13, page. 17568 - 17575, 2015-06-29
OPTICS EXPRESS, vol. 18, no. 6, page. 5466 - 5471, 2010-03-15
OPTICS EXPRESS, vol. 16, no. 26, page. 21835 - 21842, 2008-12-22