Vibe-Pedersen, John. 1959. “R. J. P. Van Glinstra Bleeker: Guided Money, A New Monetary Instrument. North-Holland Publishing Company, Amsterdam 1956, 173 Sider”. Nationaløkonomisk Tidsskrift 97 (januar). https://tidsskrift.dk/nationaloekonomisktidsskrift/article/view/60873.