@inproceedings {6171, title = {The MONDO Collaboration Framework: Secure Collaborative Modeling over Existing Version Control Systems}, booktitle = {11th Joint Meeting of the European Software Engineering Conference and the ACM SIGSOFT Symposium on the Foundations of Software Engineering}, year = {2017}, publisher = {ACM}, organization = {ACM}, address = {Paderborn, Germany}, doi = {https://doi.org/10.1145/3106237.3122829}, author = {Debreceni, Csaba and G{\'a}bor Bergmann and M{\'a}rton B{\'u}r and Istv{\'a}n R{\'a}th and D{\'a}niel Varr{\'o}} }