@article{Schmidtke05a,
	author = {Schmidtke, H. R.},
	Date-Added = {2009-10-28 09:58:24 +0100},
	Date-Modified = {2009-10-28 11:33:24 +0100},
	doi = {10.1016/j.jvlc.2004.11.007},
	ibrauthors = {hschmi},
	ibrgroups = {dus},
	journal = {journal of Visual Languages and Computing},
	Language = {english},
	number = {4},
	pages = {289--309},
	publisher = {Elsevier},
	title = {Aggregations and Constituents: Geometric Specification of Multi-granular Objects},
	volume = {16},
	year = {2005},
	url = {http://dx.doi.org/10.1016/j.jvlc.2004.11.007}}