Computers & Graphics, Vol. 31, No. 3. (June 2007), pp. 401-409.
interactions, Vol. 15, No. 2. (2008), pp. 22-27.
Journal of Informetrics, Vol. 2, No. 1. (January 2008), pp. 1-52.
ACM SIGIR Forum, Vol. 41, No. 2. (December 2007), pp. 35-41.
User Modeling and User-Adapted Interaction, Vol. 13, No. 4. (November 2003), pp. 311-372.
(2006), pp. 284-291.
International Journal of Computer Processing of Oriental Languages, Vol. 18, No. 2. (2005), pp. 137-152.
SIGKDD Explor. Newsl., Vol. 1, No. 2. (January 2000), pp. 1-11.
: Combinatorial and Algorithmic Aspects of Networking (2005), pp. 159-172.
ACM Comput. Surv., Vol. 34, No. 4. (December 2002), pp. 469-503.
(2006), pp. 198-204.
Internet Mathematics, Vol. 2, No. 1. (2005), pp. 73-120.
(2000)
ACM Comput. Surv., Vol. 32, No. 2. (June 2000), pp. 144-173.
Bulletin of the IEEE Computer Society Technical Committee on Data Engineering, Vol. 24, No. 4. (2001), pp. 35-43.
SIGIR Forum, Vol. 39, No. 2. (December 2005), pp. 3-14.