Mountain passes of Colorado

科罗拉多州地理 Mountain ranges of Colorado（英语：Mountain ranges of Colorado） Mountain peaks of Colorado（英语：Mountain peaks of Colorado） Mountain passes of Colorado（英语：Mountain

科羅拉多州的山脈（英语：Mountain ranges of Colorado） 科羅拉多州的山峰（英语：Mountain peaks of Colorado） 科羅拉多州的鞍部（英语：Mountain passes of Colorado） 小洛磯山脈（英语：Little Rocky Mountains）

Peakbagger （页面存档备份，存于互联网档案馆） List of the 13-ers in Sangre de Cristo （页面存档备份，存于互联网档案馆） NPS—TwHP: “Glorieta and Raton Passes: Gateways to the Southwest” （页面存档备份，存于互联网档案馆）

CU-Boulder Philosophy Professor Hazel Barnes Dies At 92. University of Colorado Boulder. 19 March 2008 [31 December 2018].  Famous Spy Novelist Dies

Debate, The Defeat of Proposition 186 – Kaiser Family Foundation. Kff.org. [2011-11-20]. （原始内容存档于2012-02-22）.  Healthcare for All Bill Passes – Governor Threatens