J.M. Kellndorfer, M.C. Dobson, J.D. Vona, and M. Clutter. Toward Precision Forestry Plot-level Parameter Retrieval for Slash Pine PLantations with JPL AIRSAR. IEEE Transactions on Geoscience and Remote Sensing, 41:1571-1582, July 2003. (bibtex: Kellndorfer-2003-TPF).