[1] L. Alparone, A. Garzelli, F. Nencini, B. Aiazzi, and S. Baronti, Proc. SPIE 5238, 44 (2004).
[2] J. Tian, J. Chen, and C. Zhang, Proc. SPIE 5308, 824 (2004).
[3] D. I. Morales, M. Moctezuma, and F. Parmiggiani, in Proceeding of IGARSS'03 6, 3504 (2003).
[4] M. Gonzalez-Audicana, J. Saleta, R. G. Catalan, and R. Garcia, IEEE Transactions on Geoscience and Remote Sensing 42, 1291 (2004).
[5] F. Berizzi, M. Martorella, G. Bertini, A. Garzelli, F. Nencini, F. Dell'Acqua, and P. Gamba, in Proceedings of IGARSS'04 1, 93 (2004).