1. A survey of inductive inference: theory and methods;Angluin;Comput. Surveys,1983
2. Data abstraction transformations;Ardis,1980
3. H. Chen and J. Hsiang, Order-sorted equational specification and completion, preprint.
4. On finite representations of infinite sequences of terms;Chen,1990
5. Inductive proofs by specification transformation;Comon,1989