The following scientific paper about MMUnit is available:

Daniel A. Sadilek, Stephan Weißleder.
Testing Metamodels (16 pages).
ECMDA'08: Fourth European Conference on Model Driven Architecture Foundations and Applications, 2008.
[© Springer, (2008). This is the author's version of the work. It is posted here by permission of Springer for your personal use. Not for redistribution.]