IEEE Geoscience and Remote Sensing Letters
IEEE Geoscience and Remote Sensing Letters > 2010 > 7 > 4 > 741 - 745
IEEE Geoscience and Remote Sensing Letters > 2011 > 8 > 5 > 894 - 898
IEEE Geoscience and Remote Sensing Letters > 2015 > 12 > 1 > 48 - 52