1. Fiech A. and Schmidt D. (1994) Polymorphic Lambda Calculus and Subtyping, Technical Report 94-7, Kansas State University (to appear in Theoretical Computer Science).
2. Taylor P. (1992) Homomorphisms, Bilimits and Saturated Domains (unpublished draft communicated by Michael Huth in April 1992).
3. Domains for denotational semantics
4. Basic Category Theory for Computer Scientists
5. Jung A. (1992) Private notes communicated by Michael Huth in April 1992.