Giallorenzo, S., M. Gabbrielli, and F. Montesi. “Service-Oriented Architectures: From Design to Production Exploiting Workflow Patterns”. ADCAIJ: Advances in Distributed Computing and Artificial Intelligence Journal, vol. 3, no. 2, Dec. 2014, pp. 26-52, doi:10.14201/ADCAIJ2014322652.