JOURNAL OF SYNCHROTRON RADIATION, vol. 18, no. 2, page. 293 - 298, 2011-03
IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS, vol. 18, no. 1, page. 399 - 410, 2012-01
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, vol. 105, no. 1, page. 24 - 27, 2008-01-08
Physical Review Letters, vol. 99, no. 9, page. 98103, 2007-08-31
PHYSICAL REVIEW LETTERS, vol. 100, no. 2, page. 25504, 2008-01-18
PHYSICAL REVIEW LETTERS, vol. 100, no. 3, page. 38103, 2008-01-25
PHYSICAL REVIEW B, vol. 75, no. 1, page. 12102, 2007-01
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, vol. 107, no. 25, page. 11234 - 11239, 2010-06-22
PHYSICAL REVIEW LETTERS, vol. 95, no. 8, page. 85503, 2005-08-19
PHYSICAL REVIEW LETTERS, vol. 101, no. 15, page. 158101, 2008-10-10
NATURE COMMUNICATIONS, vol. 5, 2014-06
PHYSICAL REVIEW LETTERS, vol. 110, no. 20, 2013-05-13
IUCRJ, vol. 2, no. 5, page. 575 - 583, 2015-09
PHYSICAL REVIEW LETTERS, vol. 97, no. 21, page. 215503, 2006-11-24