IEEE Geoscience and Remote Sensing Letters
IEEE Geoscience and Remote Sensing Letters > 2008 > 5 > 4 > 658 - 662
IEEE Geoscience and Remote Sensing Letters > 2009 > 6 > 3 > 509 - 513
IEEE Geoscience and Remote Sensing Letters > 2009 > 6 > 3 > 413 - 417
IEEE Geoscience and Remote Sensing Letters > 2012 > 9 > 4 > 579 - 583