Close Designing a spectral index to estimate vegetation content from remote sensing data: Part 1: Theoretical approach,
Ceccato, P., N. Gobron, S. Flasse, B. Pinty, S. Taratola (2002),
Remote Sensing of Environment, 82, 2–3 p. 188–197,
10.1016/S0034-4257(02)00037-8.