1. Anonymous, 1996. Agriculture in 1995. Statistical Office of Estonia, Tallinn, Estonia
2. Spectral inputs to crop identification and condition assessment;Bauer;Proceedings of IEEE,1985
3. Large area vegetation mapping in the Gisborne district, New Zealand, from Landsat TM;Dymond;Int. J. Remote Sensing,1996
4. The land-cover map of Great Brittain: An automated classification of Landsat Thematic Mapper data;Fuller;Photogrammetric Engineering and Remote Sensing,1994
5. Laansalu, A., 1997. Agricultural policy: Overview of agricultural policy and strategy. In: Koov, M. (Ed.), Agriculture in Estonia 1996. Ministry of Agriculture of Estonia, Tallinn, Estonia, pp. 12–15