P. Wadler "How to Replace Failure by a List of Successes" (1985) E. Moggi "Computational Lambda-Calculus and Monads" (1988) M. Spivey "A Functional Theory of Exceptions" (1990) E. Moggi "Notions of Computation and Monads" (1991) P. Wadler "The Essence of Functional Programming" (1992) S. Peyton Jones、P. Wadler "Imperative Functional Programming" (1993) あたりのこと。 目次: E. Moggi "Computational Lambda-Ca