IEEE Geoscience and Remote Sensing Letters
IEEE Geoscience and Remote Sensing Letters > 2008 > 5 > 4 > 610 - 614
IEEE Geoscience and Remote Sensing Letters > 2009 > 6 > 4 > 681 - 685
IEEE Geoscience and Remote Sensing Letters > 2016 > 13 > 11 > 1596 - 1600