Gammelgård, S. (1961) “Guide to Legislation on Restrictive Business Practices: Europe and North America. Texts, Explanatory Notes, Decisions, Bibliography. (Vol. 111, 263 sider —EPA/OEEC. Paris 1906 — 35 sh)”., Nationaløkonomisk Tidsskrift, 99. Tilgængelig hos: https://tidsskrift.dk/nationaloekonomisktidsskrift/article/view/60998 (Set: 5 december 2025).