[1] P. Sriplakich, X. Blanc and M. P. Gervais, “Supporting Collaborative Development in an Open MDA Envir- onment,” Proceedings of 22nd IEEE International Con- ference on Software Maintenance, Los Alamitos, 2006, pp. 244-253.
[2] A. Boronat, J. A. Carsi, I. Ramos and P. Letelier, “Formal Model Merging Applied to Class Diagram Integration,” Electronic Notes in Theoretical Computer Science, Vol. 166, No. 1, 2007, pp. 5-26.
[3] C. L. Ignat and M. C. Norrie, “Flexible Definition and Resolution of Conflicts through Multi-level Editing,” Proceedings of IEEE 2nd International Conference on Collaborative Computing, Atlanta, 2006, pp. 10-19.
[4] G. Kontonya and I. Sommerville, “Requirements Engin- eering Process and Techniques,” John Wiley, UK, 2002.
[5] M. G. Hinchey, “Industrial-Strength Formal Methods in Practice,” Springer, 2008.
[6] G. Smith, “The Object-Z Specification Language,” Klu- wer Academic Publishers, 2000.
[7] A. Mehra, J. Grundy and J. A Hosking, “Generic App- roach to Supporting Diagram Differencing and Merging for Collaborative Design,” Proceedings of ACM/IEEE International Conference on Automated Software Engi- neering, Long Beach, 2005, pp 204-213.
[8] S. Fortsch and B. Westfechtel, “Differencing and Merging of Software Diagrams-State of the Art and Challenges,” Proceedings of International Conference on Software and Data Technologies, Barcelona, 2007, pp. 90-99.
[9] K. Fogel and M. Bar, “Open Source Development with CVS,” 3rd Edition, Paraglyph Press, 2003.
[10] D. E. Perry, H. P. Siy and L. G. Votta, “Parallel Changes in Large Scale Software Development: An Observational Case Study,” Proceedings of International Conference on Software Engineering, Kyoto, 1998, pp. 251-260.
[11] T. A Mens, “State of the Art Survey on Software Merging,” IEEE Transactions on Software Engineering, Vol. 28, No. 5, 2002, pp. 449-462.
[12] F. Taibi, F. M. Abbou and M. D. Alam, “A Matching Approach for Object-Oriented Formal Specifications,” Journal of Object Technology, Vol. 7, No. 8, 2008, pp. 139-153.
[13] S. Ronnau, C. Pauli and U. M. Borghoff, “Merging Chan- ges in XML Documents Using Reliable Context Finger- prints,” Proceedings of 8th ACM symposium on Document Engineering, Sao Paulo, 2008, pp. 52-61.
[14] M. Sabetzadeh, S. Nejati, S. Liaskos, S. Easterbrook and M. Chechik, “Consistency Checking of Conceptual Models Via Model Merging,” Proceedings of 15th IEEE International Requirements Engineering Conference, New Delhi, 2007, pp. 221-230.
[15] X. Blanc, I. Mounier, A. Mougenot and T. Mens, “Detec- ting Model Inconsistency through Operation-Based Model Construction,” Proceedings of International Conference on Software Engineering, Leipzig, 2008, pp. 511-519.
[16] Z. Xing and E. Stroulia, “Differencing logical UML models,” Journal of Automated Software Engineering, Vol. 14, No. 2, 2007, pp.215-259.
[17] Y. Wang, “X-Diff: An Efficient Change Detection Algorithm for XML Documents,” Proceeding of 19th International Conference on Data Engineering, Bangalore, 2003, pp. 519-530.
[18] A. Marian, “Detecting Changes in XML Documents,” Proceedings of 18th International Conference on Data Engineering, San Jose, 2002, pp. 41-52.
[19] P. Apiwattanapong, N. Orso and M. J. Harrold, “A Diff- erencing Algorithm for Object-Oriented Programs,” Proc- eedings of 19th International Conference on Automated Software Engineering, Linz, 2007, pp. 2-13.
[20] U. Kelter, J. Wehren and J. Niere, “A Generic Difference Algorithm for UML Models,” Proceedings of Software Engineering Conference, Brisbane, 2005, pp. 105-116.
[21] T. Oda and M. Saeki, “Generative Technique for Version Control Systems for Software Diagrams,” Proceedings of International Conference on Software Maintenance, Budapest, 2005, pp. 515-524.