Ferrocarril de Alaska (Spanish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Ferrocarril de Alaska" in Spanish language version.

refsWebsite

Global rank Spanish rank

1^st place

1,690^th place

3,557^th place

2,106^th place

9,884^th place

dot.gov

«Commuter Rail Safety Study». Office of Safety and Security, Federal Transit Administration, United States Department of Transportation. November 2006. Archivado desde el original el 20 de marzo de 2009. Consultado el 31 de julio de 2008.
«FTA-MA-26-0052-04-1 Rails-with-Trails: Lessons Learned». Federal Highway Administration, Federal Railroad Administration, Federal Highway Traffic Safety Administration, Federal Transit Administration; United States Department of Transportation. August 2002. Archivado desde el original el 20 de noviembre de 2008. Consultado el 31 de julio de 2008.

World Survey of Foreign Railways (en inglés). Transportation Division, Bureau of foreign and domestic commerce, Washington D.C. 1936. p. 1.

«Commuter Rail Safety Study». Office of Safety and Security, Federal Transit Administration, United States Department of Transportation. November 2006. Archivado desde el original el 20 de marzo de 2009. Consultado el 31 de julio de 2008.
«FTA-MA-26-0052-04-1 Rails-with-Trails: Lessons Learned». Federal Highway Administration, Federal Railroad Administration, Federal Highway Traffic Safety Administration, Federal Transit Administration; United States Department of Transportation. August 2002. Archivado desde el original el 20 de noviembre de 2008. Consultado el 31 de julio de 2008.