The hierarchy model of the size distribution of centres

J. Tinbergen, “Sur un Modèle de la Dispersion Géographique de l'Activité Économique,”Revue d'Economie Politique, Vol. 74 (January–February 1964), p. 30. (Reprint Series of the Division for Balanced International Growth of the Netherlands Economic Institute, No. 22.)

H. C. Bos,Spatial Dispersion of Economic Activity (Rotterdam: Rotterdam University Press, 1965).

This verification for France has been undertaken by Mr. L. B. M. Mennes, M. A.