Francis, W. Nelson & Henry Kucera. 1979. BROWN CORPUS MANUAL: Manual of Information to Accompany a Standard Corpus of Present-Day Edited American English for Use with Digital Computers. http://icame.uib.no/brown/bcm.htmlԱրխիվացված 2014-05-18 Wayback Machine.
Francis, W. Nelson & Henry Kucera. 1979. BROWN CORPUS MANUAL: Manual of Information to Accompany a Standard Corpus of Present-Day Edited American English for Use with Digital Computers. http://icame.uib.no/brown/bcm.htmlԱրխիվացված 2014-05-18 Wayback Machine.