IEEE Geoscience and Remote Sensing Letters
IEEE Geoscience and Remote Sensing Letters > 2011 > 8 > 2 > 350 - 353
IEEE Geoscience and Remote Sensing Letters > 2013 > 10 > 5 > 971 - 975
IEEE Geoscience and Remote Sensing Letters > 2014 > 11 > 7 > 1185 - 1189