Elaine J. Weyuker
An error-based testing strategy
Assessing test data adequacy through program inference. May 1980, revised Aug. 1981
Axiomatizing software test data adequacy
Evaluating software complexity measures
On testing nontestable programs
Theories of program testing and the application of revealing sub-domains
Translatability and decidability questions for restricted classes of program schemas
Computability, Complexity, and Languages