The Public Interest in Redistricting Bob Holsworth, Chair for the Independent Bipartisan Advisory Commission on Redistricting, Commonwealth of Virginia, April 1, 2011, p.22-27.
SENATE JOINT RESOLUTION NO. 284 AMENDMENT IN THE NATURE OF A SUBSTITUTE (Proposed by the Senate Committee on Privileges and Elections on January 20, 2015) (Patrons Prior to Substitute--Senators Vogel and Lucas [SJR 224])
«2020 November General». Virginia Elections. Virginia Department of Elections. Archivado desde el original el 5 de diciembre de 2020. Consultado el 1 de diciembre de 2020.
«2020 November General». Virginia Elections. Virginia Department of Elections. Archivado desde el original el 5 de diciembre de 2020. Consultado el 1 de diciembre de 2020.