ZHAO Hong, FAN Yusun, WU Chen. Workflow management technology and current status and trends of workflow[J]. Computer Science, 1999, 26(10):24-31(in Chinese).[赵虹，范玉顺，吴澄.工作流管理技术和产品的现状及发展趋势[J].计算机科学，1999，26(10)：24-31.]
[2]
MOHAN C. Recent trends in workflow management products, standards and research[EB/OL].http://www.almanden.ibm.com/u/mohan.
[3]
GREFEN P, VRIES de R R. A reference architecture for workflow management systems[J]. Data&Knowledge Engineering, 1998,27(1):31-57.
[4]
NIELSEN S P, EASTHOPE C，et al. Using lotus domino workflow 2.0[Z]. Redbook, SG24-5963-00. IBM, Poughkeepsie, 2000.
[5]
AALST van der W M P, KUMAR A. A reference model for team-enabled workflow management systems[J]. Data& Knowledge Engineering, 2001, 38(3):335-363.
[6]
Rational software. Object constraint language specification[Z].1997.
[7]
JIANG Yueping, et al.ECA model and action theory[J]. Journal of Software, 1997, 8(3):191-196(in Chinese).[姜跃平，等.ECA规则的模型和行为特定理论[J].软件学报，1997,8(3):191-196.]
[8]
YAN Nonghuang，MING Chienshan. Policies in a resource manager of workflow systems:modeling, enforcement and management[R]. HP Software Technology Laboratory Technical，1998.
[9]
IBM MQ Series Workflow[EB/OL].http://www-4.ibm.com/software/ts/mqseries/workflow,1999.
[10]
Workflow Management Coalition. The workflow reference model[WfMC1003] WFMC TC00-1003[EB/OL].http://www.wfmc.org, 2000.
