1. “Watashitachi no shuchō” (1922), Kosakunin, n. 1, p.1.
2. Akiyama, Kiyoshi (2006) “Chokusetsu kōdōron wo meguru ronsō Kōtoku Shūūsui to Tazoe Tetsuji”, in Akiyama, Kiyoshi. Akiyama Kiyoshi zenshū, vol. 2, Tokyo: Paru shuppan, pp. 258-291.
3. Angelini, Giovanna (1995) Gnocchi-Viani e «La Plebe», Politico, vol. 60 no. 4 (175), pp. 627-647.
4. Taiwa ni hen, Jobun;Asō, Yoshiteru,1930
5. Jean Grave and French Anarchism: A Relational Approach (1870s-1914);Bantman, Constance,2017