1. Notions of polymorphism for predicate logic programs;Reddy,1988
2. An overview of λ Prolog;Nadathur,1988
3. The type system of a higher-order logic programming language;Nadathur,1992
4. Higher-order and modal logic as a framework for explanation-based generalization;Dietzen;Mach. Learn.,1992
5. Specifying and Implementing Theorem Provers in a Higher-Order Logic Programming Language;Felty,1989