@conference {,
	title = {An Extensible Operational Semantics for {UML} Activity Diagrams},
	booktitle = {Software Engineering and Formal Methods - 13th International Conference, {SEFM} 2015, York, UK, September 7-11, 2015. Proceedings},
	year = {2015},
	doi = {10.1007/978-3-319-22969-0\_25},
	url = {https://doi.org/10.1007/978-3-319-22969-0\_25},
	author = {Zamira Daw and Rance Cleaveland}
}
