IEEE Geoscience and Remote Sensing Letters
IEEE Geoscience and Remote Sensing Letters > 2006 > 3 > 3 > 292 - 296
IEEE Geoscience and Remote Sensing Letters > 2006 > 3 > 4 > 495 - 499
IEEE Geoscience and Remote Sensing Letters > 2006 > 3 > 4 > 555 - 559