Bencivenni 2017, pp. 62–63. Bencivenni, Marcella (2017). "Fired by the Ideal: Italian Anarchists in New York City, 1880s–1920s". In Goyens, Tom (ed.). Radical Gotham: Anarchism in New York City from Schwab's Saloon to Occupy Wall Street. University of Illinois Press. pp. 54–76. ISBN9780252099595. LCCN2017007713.
Bencivenni 2017, p. 67. Bencivenni, Marcella (2017). "Fired by the Ideal: Italian Anarchists in New York City, 1880s–1920s". In Goyens, Tom (ed.). Radical Gotham: Anarchism in New York City from Schwab's Saloon to Occupy Wall Street. University of Illinois Press. pp. 54–76. ISBN9780252099595. LCCN2017007713.
Bencivenni 2017, pp. 61–62. Bencivenni, Marcella (2017). "Fired by the Ideal: Italian Anarchists in New York City, 1880s–1920s". In Goyens, Tom (ed.). Radical Gotham: Anarchism in New York City from Schwab's Saloon to Occupy Wall Street. University of Illinois Press. pp. 54–76. ISBN9780252099595. LCCN2017007713.
Bencivenni 2017, p. 64. Bencivenni, Marcella (2017). "Fired by the Ideal: Italian Anarchists in New York City, 1880s–1920s". In Goyens, Tom (ed.). Radical Gotham: Anarchism in New York City from Schwab's Saloon to Occupy Wall Street. University of Illinois Press. pp. 54–76. ISBN9780252099595. LCCN2017007713.