As of Oct 2003 the CiteSeer.com finds 85 citations.

In addition, according to the Web of Science following
journal papers cite my work the total of 14 times: check

Khoussainov R, Kushmerick N
  Optimising performance of competing search engines in heterogeneous web environments
  LECT NOTES ARTIF INT 2837: 217-228 2003

Bhattacharya B, Lobbrecht AH, Solomatine DP
  Neural networks and reinforcement learning in control of water systems
  J WATER RES PL-ASCE 129 (6): 458-465 NOV-DEC 2003 

Jung HC, Nair R, Tambe M, et al.
  Computational models for multiagent coordination analysis: Extending distributed POMDP models
  LECT NOTES ARTIF INT 2699: 103-114 2003

Som A, Sahoo S, Mukhopadhyay I, et al.
  Scaling violations in coding DNA
  EUROPHYS LETT 62 (2): 271-277 APR 2003

Bernstein DS, Givan R, Immerman N, et al.
  The complexity of decentralized control of Markov decision processes
  MATH OPER RES 27 (4): 819-840 NOV 2002

Pynadath DV, Tambe M
  The communicative multiagent team decision problem: Analyzing teamwork theories and models
  J ARTIF INTELL RES 16: 389-423 2002

Nicolas P, Bize L, Muri F, et al.
  Mining Bacillus subtilis chromosome heterogeneities using hidden Markov models
  NUCLEIC ACIDS RES 30 (6): 1418-1426 MAR 15 2002

Ramensky VE, Makeev VJ, Roytberg MA, et al.
  Segmentation of long genomic sequences into domains with homogeneous composition with BASIO software
  BIOINFORMATICS 17 (11): 1065-1066 NOV 2001

Baxter J, Bartlett PL
  Infinite-horizon policy-gradient estimation
  J ARTIF INTELL RES 15: 319-350 2001

Peshkin L, Mukherjee S
  Bounds on sample size for policy evaluation in Markov environments
  LECT NOTES ARTIF INT 2111: 616-629 2001

Lusena C, Goldsmith J, Mundhenk M
  Nonapproximability results for partially observable Markov decision processes
  J ARTIF INTELL RES 14: 83-113 2001

Mundhenk M, Goldsmith J, Lusena C, et al.
  Complexity of finite-horizon Markov decision process problems
  J ACM 47 (4): 681-720 JUL 2000