Text REtrieval Conference (4th : 1995 : Gaithersburg, Md.)
Gaithersburg, MD : U.S. Dept. of Commerce, Technology Administration, National Institute of Standards and Technology, 1996.
1996
Text REtrieval Conference (5th : 1997 : Gaithersburg, Md.)
Gaithersburg, MD : U.S. Dept. of Commerce, Technology Administration, National Institute of Standards and Technology, [1997]
1998
Text REtrieval Conference (7th : 1998 : Gaithersburg, Md.)
Gaithersburg, MD : U.S. Dept. of Commerce, Technology Administration, National Institute of Standards and Technology, 1999.
1999
Text REtrieval Conference (6th : 1997 : Gaithersburg, Md.)
Gaithersburg, MD : U.S. Dept. of Commerce, Technology Administration, National Institute of Standards and Technology, 1998.
1998
Text REtrieval Conference (10th : 2001 : Gaithersburg, Md.)
Gaithersburg, MD : U.S. Dept. of Commerce, Technology Administration, National Institute of Standards and Technology, [2002]
2002