Redaktionen, .-. (1974) “Petroleum industry in Norwegian Society. Parliamentary No. 25 (1973-74). Oslo: Royal Norwegian Ministry of Finance, 1974. 103 pp”., Nationaløkonomisk Tidsskrift, 112. Tilgængelig hos: https://tidsskrift.dk/nationaloekonomisktidsskrift/article/view/62039 (Set: 5 december 2025).