NORCAN - A Computer Calculus Program. - Arne Hornæs; Terje Wahl (European Conference on Computer Algebra (2), 1985)

Infinite Dimensional Computer Lie Algebra? - Terje Wahl (European Conference on Computer Algebra (2), 1985)

An Analytical Evaluation of BPMN Using a Semiotic Quality Framework. - Terje Wahl; Guttorm Sindre (EMMSAD, 2005)

A Survey of Development Methods for Semantic Web Service Systems. - Terje Wahl; Guttorm Sindre (Int. J. Inf. Syst. Serv. Sect., 2009)