An Agent Architecture for Water Resource Management. - Roar Fjellheim (PAAM, 1998)

A Knowledge System for Decision Support in the "Digital Oil Field". - Roar Fjellheim (AAAI Spring Symposium: Challenges to Decision Support in a Changing World, 2005)

Towards Semantically Enhanced Digital Twins. - Evgeny Kharlamov; Francisco Martín-Recuerda; Brandon Perry; David B. Cameron; Roar Fjellheim; Arild Waaler (IEEE BigData, 2018)

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