IEEE Geoscience and Remote Sensing Letters
IEEE Geoscience and Remote Sensing Letters > 2008 > 5 > 2 > 180 - 184
IEEE Geoscience and Remote Sensing Letters > 2010 > 7 > 4 > 685 - 689
IEEE Geoscience and Remote Sensing Letters > 2012 > 9 > 3 > 378 - 382
IEEE Geoscience and Remote Sensing Letters > 2012 > 9 > 5 > 881 - 885