^Mantler, Gordon K. Power to the Poor: Black-Brown Coalition and the Fight for Economic Justice, 1960-1974. University of North Carolina Press. 2013: 65–89. ISBN 9781469608068.
^Kunkin, Art. Chicano Leader Tells of Starting Violence to Justify Arrests. Los Angeles Free Press. 1972: 108–110. ISBN 9781610697088.