High spectral resolution reflectance of Douglas fir grown under different...
Dungan, J. L., L. F. Johnson, C. R. Billow, J. Mazzurco, J. Moen, P. A. Matson, and V. Vanderbilt (1996), High spectral resolution reflectance of Douglas fir grown under different fertilization treatments: Experiment design and treatment effects, Rem. Sens. Environ., 55, 217-228.