C., E. “HARALD WESTERGAARD: Economic Development in Denmark before and During the War. Offentliggjort Af The Carnegie Endowment for International Peace, 106 S., Oxford, 1922”. Nationaløkonomisk Tidsskrift 3 (januar 1, 1922). Set december 6, 2025. https://tidsskrift.dk/nationaloekonomisktidsskrift/article/view/59643.