Tolong jelaskan mengenai Galeri dari Pengemisan

Malanga, Steven, The Professional Panhandling Plague , City Journal, vol. 18, no. 3, Summer 2008, The Manhattan Institute, New York, NY.

A detailed report by a city in Western Massachusetts, US.

Sandage, Scott A., Born Losers: A History of Failure in America, Harvard University Press, 2005

Rooney, Emily, "Panhandling—Public Nuisance or Basic Right?", The Emily Rooney Show, WGBH-FM Radio, Boston, Tuesday, June 5, 2012. Guests: Vincent Flanagan, Executive Director of Homeless Empowerment Project Spare Change News; Robert Haas, Cambridge Police Commissioner; Denise Jillson, President of the Harvard Square Business Association

Selected legal cases on panhandling in the United States, University of Albany Center for Problem Oriented Policing.