Sophia Drossopoulou James S. Uhl Guido Persch Gerhard Goos Manfred Dausmann Georg Winterstein An Attribute Grammar for Ada. 334-348 1982 SIGPLAN Symposium on Compiler Construction db/conf/sigplan/sigplan82.html#DrossopoulouUPGDW82 http://doi.acm.org/10.1145/800230.807008