Researchr is a web site for finding, collecting, sharing, and reviewing scientific publications, for researchers by researchers.
Sign up for an account to create a profile with publication list, tag and review your related work, and share bibliographies with your co-authors.
Jinkai Zhang, Benoit Rivard, G. Arturo Sanchez-Azofeifa. Derivative spectral unmixing of hyperspectral data applied to mixtures of lichen and rock. IEEE T. Geoscience and Remote Sensing, 42(9):1934-1940, 2004. [doi]