Paper  bibtex   

@article{sellers_global_1994,
	title = {A global 1 by 1 {NDVI} data set for climate studies. {Part} 2: {The} generation of global fields of terrestrial biophysical parameters from the {NDVI}},
	volume = {15},
	shorttitle = {A global 1 by 1 {NDVI} data set for climate studies. {Part} 2},
	url = {http://www.tandfonline.com/doi/abs/10.1080/01431169408954343},
	number = {17},
	urldate = {2016-05-19TZ},
	journal = {International Journal of remote sensing},
	author = {Sellers, P. J. and Tucker, C. J. and Collatz, G. J. and Los, S. O. and Justice, C. O. and Dazlich, D. A. and Randall, D. A.},
	year = {1994},
	pages = {3519--3545}
}