"The Origin of Organized Crime in America: The New York City Mafia, 1891-1931", New York: Routledge, ISBN 0-415-99030-0*Dash, Mike (2009).
"The Origin of Organized Crime in America: The New York City Mafia, 1891-1931", New York: Routledge, ISBN 0-415-99030-0* Dickie, John (2004).