Pautasso, C., T. Heinis, and G. Alonso, "JOpera: Autonomic Service Orchestration", IEEE Data Engineering Bulletin, vol. 29, pp. 32-39, September, 2006.

Pautasso, C., and G. Alonso, "The JOpera visual composition language", J. Vis. Lang. Comput., vol. 16, pp. 119?152, February, 2005.

Pautasso, C., and G. Alonso, "JOpera: a Toolkit for Efficient Visual Composition of Web Services", International Journal of Electronic Commerce (IJEC), vol. 9, issue 2, pp. 107-141, Winter 2004/2005.