Econometric analysis of global climate change. - David I. Stern; Robert K. Kaufmann (Environ. Model. Softw., 1999)

Effect of orbital drift and sensor changes on the time series of AVHRR vegetation index data. - Robert K. Kaufmann; Liming Zhou; Yuri Knyazikhin; Nikolay V. Shabanov; Ranga B. Myneni; Compton J. Tucker (IEEE Trans. Geosci. Remote. Sens., 2000)