• Mammar A, Ramel S, Grégoire B, Schmitt M and Guelfi N. (2005). Efficient: A Toolset for Building Trusted B2B Transactions. Active Flow and Combustion Control 2018. 10.1007/11431855_30. (430-445).

    http://link.springer.com/10.1007/11431855_30

  • Eshuis R, Brimont P, Dubois E, Grégoire B and Ramel S. (2003). Animating ebXML Transactions with a Workflow Engine. On The Move to Meaningful Internet Systems 2003: CoopIS, DOA, and ODBASE. 10.1007/978-3-540-39964-3_27. (426-443).

    http://link.springer.com/10.1007/978-3-540-39964-3_27

  • Mammar A, Ramel S, Grégoire B, Schmitt M and Guelfi N. Efficient. Proceedings of the 17th international conference on Advanced Information Systems Engineering. (430-445).

    https://doi.org/10.1007/11431855_30