| |
Commun. ACM, Vol. 3, No. 9. (September 1960), pp. 490-499.
|
| |
Commun. ACM, Vol. 7, No. 3. (1964), pp. 171-176.
|
| |
Commun. ACM, Vol. 23, No. 12. (1980), pp. 676-687.
|
| |
|
| |
ACM Comput. Surv., Vol. 24, No. 4. (December 1992), pp. 377-439.
|
| |
Proceedings of the IEEE, Vol. 86, No. 2. (1998), pp. 447-457.
|
| |
Computer Networks, Vol. 33, No. 1-6. (June 2000), pp. 337-346.
|
| |
Journal of the American Society for Information Science, Vol. 40, No. 1. (1989), pp. 54-66.
|
| |
In SIGIR '07: Proceedings of the 30th annual international ACM SIGIR conference on Research and development in information retrieval (2007), pp. 463-470.
|
| |
|
| |
Journal of the American Society for Information Science and Technology, Vol. 54, No. 7. (May 2003), pp. 638-649.
|
| |
ACM Transactions on Information Systems, Vol. 23, No. 2. (2005), pp. 147-168.
|
| |
Journal of the American Society for Information Science, Vol. 44 (1993), pp. 161-174.
|
| |
|
| |
Natural Language Processing and Information Systems (2002), pp. 183-190.
|
| |
Advances in Natural Language Processing (2004), pp. 372-383.
|
| |
Encyclopedia of Library and Information Systems, Vol. 69, No. Supplement 32. (2000), pp. 175-186.
|
| |
In Proceedings of the 42 nd Hawai’i International Conference on System Sciences. Hawaii (USA) (2009)
|
| |
|
| |
In EC '99: Proceedings of the 1st ACM conference on Electronic commerce (1999), pp. 158-166.
|