IEEE Geoscience and Remote Sensing Letters
IEEE Geoscience and Remote Sensing Letters > 2008 > 5 > 3 > 484 - 486
IEEE Geoscience and Remote Sensing Letters > 2015 > 12 > 5 > 1106 - 1110
IEEE Geoscience and Remote Sensing Letters > 2017 > 14 > 12 > 2225 - 2229