IEEE Geoscience and Remote Sensing Letters
IEEE Geoscience and Remote Sensing Letters > 2008 > 5 > 1 > 93 - 97
IEEE Geoscience and Remote Sensing Letters > 2009 > 6 > 4 > 666 - 670
IEEE Geoscience and Remote Sensing Letters > 2011 > 8 > 3 > 527 - 531
IEEE Geoscience and Remote Sensing Letters > 2011 > 8 > 3 > 507 - 511