@article{DBLP:journals/jot/Bock04b,
author = {Conrad Bock},
title = {UML 2 Composition Model},
journal = {Journal of Object Technology},
volume = {3},
number = {10},
year = {2004},
pages = {47-74},
ee = {http://dx.doi.org/10.5381/jot.2004.3.10.c5},
bibsource = {DBLP, http://dblp.uni-trier.de}
}