1. Abdullah, Melina, and Regina Freer. 2008. “Towards a Womanist Leadership Praxis: The History and Promise of Black Grassroots/Electoral Partnerships in California.” In Racial and Ethnic Politics in California: Continuity and Change, ed. Bruce Cain and Sandra Bass, 95–118. Berkeley, CA: Berkeley Public Policy Press.
2. Alba, Richard, and Nancy Foner. 2009. “Entering the Precincts of Power: Do National Differences Matter for Immigrant Minority Political Representation?” In Bringing Outsiders In: Transatlantic Perspectives on Immigrant Political Incorporation, ed. Jennifer L. Hochschild and John H. Mollenkopf, 277–294. Ithaca, NY: Cornell University Press.
3. Mayor Ed Lee, 1952–2017: Once a Reluctant Politician, He Came to Shape Today’s San Francisco.”;San Francisco Chronicle,2017