Vibe-Pedersen, J. (1959) “Robert V.Roosa: Federal Reserve Operations in the Money and Government Securities Markets. Federal Reserve Bank of New York. July 1956, 108 sider”., Nationaløkonomisk Tidsskrift, 97. Tilgængelig hos: https://tidsskrift.dk/nationaloekonomisktidsskrift/article/view/60883 (Set: 1 januar 2026).