IEEE Geoscience and Remote Sensing Letters
IEEE Geoscience and Remote Sensing Letters > 2008 > 5 > 3 > 471 - 473
IEEE Geoscience and Remote Sensing Letters > 2009 > 6 > 1 > 167 - 171
IEEE Geoscience and Remote Sensing Letters > 2011 > 8 > 2 > 196 - 200