Two ugly duckling theorems for concept-formers. - Edwin Towster (Inf. Sci., 1975)

A relational approach to a nonprocedural language. - Edward P. Katz; Edwin Towster (ACM-SE, 1977)

An introduction to chunk structure. - Edwin Towster (ACM-SE, 1977)

Specifications of computer programs using Hoare tree formalism. - Joseph E. Urban; Edwin Towster (ACM-SE, 1977)

A human factors study of structured programming techniques. - J. A. Winkler III; Edwin Towster (ACM-SE, 1977)

Concept Decomposition as a Method of Concept Formation. - Edwin Towster (IJCAI, 1977)

A Convention for Explicit Declaration of Environments and Top-Down Refinement of Data. - Edwin Towster (IEEE Trans. Software Eng., 1979)