@conference {3764,
	title = {Specifying Graphical Modeling Systems Using Constraint-based Metamodels},
	booktitle = {IEEE Symposium on Computer Aided Control System Design},
	year = {2000},
	month = {September},
	address = {Anchorage, Alaska},
	attachments = {https://archive.isis.vanderbilt.edu/sites/default/files/Karsai_G_9_25_2000_Specifying.pdf},
	author = {Karsai, Gabor and Nordstrom, Greg and Ledeczi, Akos and Sztipanovits, Janos}
}
