IEEE Geoscience and Remote Sensing Letters
IEEE Geoscience and Remote Sensing Letters > 2014 > 11 > 9 > 1539 - 1543
IEEE Geoscience and Remote Sensing Letters > 2015 > 12 > 4 > 900 - 904
IEEE Geoscience and Remote Sensing Letters > 2015 > 12 > 5 > 1076 - 1080