@misc{indiciaeab8d8bf6c585, title = {Completion of the 1990s National Land Cover Data set for the conterminous United States from Landsat Thematic Mapper data and ancillary data sources}, author = {James E. Vogelmann and Stephen M. Howard and Limin Yang and Charles R. Larson and Bruce K. Wylie and J. Nicholas Van Driel}, year = {2001}, url = {https://pubs.usgs.gov/publication/70159374}, note = {Source identifier: 70159374} }