1. International flow of economic ideas. Insularity and cosmopolitanism in economic ideas 1870–1914;Hutchison;American Economic Review. Papers and Proceedings,1955
2. Societá di economia politica italiana;La Nuova Antologia,1868
3. Besides the above mentioned Boccardo G. , Protonotari F. , Reymond G.G. , and Torrigiani P. , the academic economists who joined the Italian Society of Political Economy were: Giovanni Bruno (1818–1891) at Palermo, Antonio Ciccone (1808–1893) at Napoli, Luigi Cossa (1831–1896) at Pavia, Salvatore Majorana Calatabiano (1825–1897) at Catania, Angelo Marescotti (1815–1892) at Bologna, Angelo Messedaglia (1820–1901) at Padova.
4. The American Economic Association and the Economics Profession;The Journal of Economic Literature,1985