Scientific Reports, vol. 6, page. 34008, 2016-09-23
Scientific Reports, vol. 8, no. 1, page. 8284, 2018-05-29
NATURE COMMUNICATIONS, vol. 5, 2014-06
Journal of Physics B: Atomic, Molecular and Optical Physics, vol. 48, no. 24, page. 244007, 2015-12-28