IEEE Geoscience and Remote Sensing Letters
IEEE Geoscience and Remote Sensing Letters > 2008 > 5 > 2 > 189 - 193
IEEE Geoscience and Remote Sensing Letters > 2009 > 6 > 2 > 234 - 238
IEEE Geoscience and Remote Sensing Letters > 2016 > 13 > 9 > 1335 - 1339