@conference {w:SprinkleUML2003, title = {Managing Intent: The Driving Forces of Model Transformations}, booktitle = {{UML} 2003, Workshop in Software Model Engineering}, year = {2003}, month = {October}, url = {http://www.isis.vanderbilt.edu/publications/archive/Sprinkle_J_10_21_2003_Managing_I.pdf}, author = {Jonathan Sprinkle} }