1. J. Yu, R. Buyya, A taxonomy of workflow management systems for grid computing, Tech. Rep. GRIDS-TR-2005-1, Grid Computing and Distributed Systems Laboratory, University of Melbourne, March 2005. http://www.gridbus.org/reports/GridWorkflowTaxonomy.pdf
2. Y. Han, A. Sheth, C. Bussler, A taxonomy of adaptive workflow management, in: Conference on Computer–Supported Cooperative Work, CSCW-98, Seattle, WA, 1998. http://ccs.mit.edu/klein/cscw98/
3. Workflows for e-Science,2007
4. T. Andrews, F. Curbera, H. Dholakia, Y. Goland, J. Klein, F. Leymann, K. Liu, D. Roller, D. Smith, S. Thatte, I. Trickovic, S. Weerawarana, Business process execution language for web services version 1.1
5. Taverna: A tool for the composition and enactment of bioinformatics workflows;Oinn;Bioinformatics,2004