A Mechanism for Efficient Management of Changes in BPEL based Business Processes: An Algebraic Methodology. - Jeewani Anupama Ginige; Uma Sirinivasan; Athula Ginige (ICEBE, 2006)

CAD model of Process Elements: Towards Effective Management of Process Evolution in Web-based Workflows. - Jeewani Anupama Ginige; Athula Ginige; Uma Sirinivasan (ACIS-ICIS, 2007)