[2013-01-18]. (原始内容存档于2013-01-15). Gordon, Rachel. Muni's on-time rate for quarter rises to 72.7%. The San Francisco Chronicle. December 5, 2007 [2012-12-26]
Cruel Truth, But I Cannot Omit It": The Origin and Effect of Mexico's No Quarter Policy in the Texas Revolution. Southwestern Historical Quarterly. April