@misc{indiciae41c7539adc6b, title = {Evaluation of procedures to correct for variable viewing and illumination geometry when observing a non-Lambertian surface through the atmosphere}, author = {Whitehead, V. S. and Johnson, W. R. and Mathews, M. L. and Horvath, N. C.}, year = {1983}, url = {https://ntrs.nasa.gov/citations/19850035342}, note = {Source identifier: 19850035342} }