Proceedings of the IEEE, vol. 105, no. 6, page. 1121 - 1138, 2017-06
Journal of Infrared, Millimeter, and Terahertz Waves, vol. 37, no. 15, page. 1213 - 1224, 2016-12
IEICE TRANSACTIONS on Electronics, vol. E98-C, no. 12, page. 1120 - 1127, 2015-12