[2] Gitelson A A, Yuri Gritz, Merzlyak M N, et al. Journal of Plant Physiology, 2003., 160: 271.
[3] Daughtry, Walthall, Kim, et al. Remote Sensing of Environment, 2000, 74: 229.
[7] Gamon J A, Penuelas J, Field C B. Remote Sensing of Environment, 1992, 41: 35.
[8] Metternicht G. Remote Sensing Environment, 2003, 24: 2855.
[9] Pearson R L, Miller L D. Remote Sensing of the Environment, 1972: 1355.
[11] Blackburn G A. International Journal of Remote Sensing, 1998, 19: 657.
[13] Gitelson A A, Kaufman Y, Merzlyak M N. Remote Sensing Environment, 1996, 58(3): 289.