IEEE Geoscience and Remote Sensing Letters
IEEE Geoscience and Remote Sensing Letters > 2009 > 6 > 3 > 499 - 503
IEEE Geoscience and Remote Sensing Letters > 2010 > 7 > 1 > 176 - 179
IEEE Geoscience and Remote Sensing Letters > 2010 > 7 > 2 > 352 - 356
IEEE Geoscience and Remote Sensing Letters > 2010 > 7 > 2 > 301 - 305