@inproceedings{Safranek2004b,
 address = {Lisbon, Portugal},
 author = {David Šafránek},
 booktitle = {Proceedings of the Doctoral Symposium of 7th International Conference on the Unified Modeling Language},
 keywords = {VCD; specification of concurrent systems; modeling languages},
 language = {eng},
 location = {Lisbon, Portugal},
 pages = {53-60},
 publisher = {Alanen M., Cabot J., Goulao M., Saez J. and Simmonds D. (editors)},
 title = {Visual Coordination Diagrams},
 url = {http://ctp.di.fct.unl.pt/UML2004/DocSym/SafranekUML2004DocSym.pdf},
 year = {2004}
}