Application methodology for REAKT. - Roar A. Fjellheim; Thomas Bech Pettersen; Birger Christoffersen; Andy Nicholls (AIRTC, 1994)

Expert workflow: building knowledge-based workflow systems with object technology. - Sven-Erik Johansson; Benedikte Harstad Kallåk; Thomas Bech Pettersen; Jan Erik Ressem (OOPSLA Addendum, 1997)

Patterns Boosting Adaptivity in ACM. - Helle Frisak Sem; Thomas Bech Pettersen; Steinar Carlsen; Gunnar John Coll (OTM Workshops, 2013)

A Semantic Approach to Identifier Management in Engineering Systems. - Rustam Mehmandarov; Arild Waaler; David B. Cameron; Roar Fjellheim; Thomas Bech Pettersen (IEEE BigData, 2021)