__Alfresco__

Potts, J. (2008), ''Alfresco Developer Guide'', Packt Publishing. 

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__Workflow and BPEL__

van der Aalst, W. and van Hee, K. (2004), ''Workflow Management: Models, Methods, and Systems'', MIT Press.

Havey, M. (2005), ''Essential Business Process Modelling'', O'Reilly Media.

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__Web services__

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__SCA__

Marino, J. and Rowley, M. (2009), ''Understanding SCA (Service Component Architecture)'', Addison Wesley.

Salter, D. and Jennings, F. (2008), ''Building SOA-Based Composite Applications Using NetBeans IDE 6'', Packt Publishing.