Colorado State Highway 23 (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Colorado State Highway 23" in English language version.

refsWebsite

Global rank English rank

7,916^th place

4,315^th place

163^rd place

185^th place

167^th place

198^th place

low place

low place

google.com

"CO-23, Colorado" (Map). Google Maps. Retrieved October 5, 2022.

mesalek.com

Salek, Matthew E. (January 30, 2010). "Colorado Routes 20–39". Retrieved March 6, 2010.

state.co.us

dot.state.co.us

"Segment Descriptions for Highway 23". Colorado Department of Transportation. Retrieved 2008-03-26.^{[permanent dead link‍]}

usgs.gov

ngmdb.usgs.gov

United States Geological Survey (1973). Holyoke (Tyopgraphic map). 1:24,000. Reston, Virginia: United States Geological Survey. Retrieved October 6, 2022.