Track gauge (English Wikipedia)

Siddall, William (January 1969). "Railroad Gauges and Spatial Interaction". Geographical Review. 59 (1). American Geographical Society: 36. Bibcode:1969GeoRv..59...29S. doi:10.2307/213081. JSTOR 213081.

afrika.no (Global: low place; English: low place)

Sambu, Zeddy (29 April 2008). "East Africa: Countries Move to Upgrade Railway Network". Business Daily (South Africa). Archived from the original on 14 May 2014. Retrieved 13 May 2014.

allafrica.com (Global: 977^th place; English: 635^th place)

Muramira, Gashegu (20 April 2009). "East Africa: EAC Railway Master Plan to Be Redesigned". New Times (Rwanda). Retrieved 13 May 2014.

books.google.com (Global: 3^rd place; English: 3^rd place)

Spooner, Charles Easton (1879). Narrow Gauge Railways. p. 71.
Irish Railways including Light Railways (Vice-Regal Commission. Vol. XLVII. London): House of Commons. 1908. p. 200.

business-standard.com (Global: 589^th place; English: 300^th place)

Debroy, Bibek (20 April 2018). "Broad and Standard". business-standard.com. Business Standard. Retrieved 9 January 2024.

colombiareports.com (Global: low place; English: 9,359^th place)

"Colombia and Venezuela to build railroad". Archived from the original on 25 March 2012. Retrieved 27 May 2011.

doi.org (Global: 2^nd place; English: 2^nd place)

Siddall, William (January 1969). "Railroad Gauges and Spatial Interaction". Geographical Review. 59 (1). American Geographical Society: 36. Bibcode:1969GeoRv..59...29S. doi:10.2307/213081. JSTOR 213081.

dot.gov (Global: 1,620^th place; English: 841^st place)

fra.dot.gov

"Track Safety Standards Compliance Manual Chapter 5 Track Safety Standards Classes 1 through 5" (PDF). Federal Railroad Administration. Archived from the original (PDF) on 28 May 2008. Retrieved 26 February 2010.

gutenberg.org (Global: 629^th place; English: 427^th place)

Heywood, A.P. (1974) [1881, Derby: Bemrose]. Minimum Gauge Railways. Turntable Enterprises. ISBN 0-902844-26-1.

jstor.org (Global: 23^rd place; English: 15^th place)

Siddall, William (January 1969). "Railroad Gauges and Spatial Interaction". Geographical Review. 59 (1). American Geographical Society: 36. Bibcode:1969GeoRv..59...29S. doi:10.2307/213081. JSTOR 213081.

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"Indian Railways: Battle of the Gauges". 22 April 2021.

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"Beyond Thunderdome: Iron Curtain 2k6". Archived from the original on 8 July 2011. Retrieved 10 October 2007.

nla.gov.au (Global: 112^th place; English: 56^th place)

"TOY RAILWAY". The Northern Standard. Darwin, NT: National Library of Australia. 8 December 1939. p. 15. Retrieved 5 December 2011.

oevg.at (Global: low place; English: low place)

"Experience and results of operation the SUW 2000 system in traffic corridors" (PDF). Archived from the original (PDF) on 19 March 2009. Retrieved 7 December 2008.

railwaysarchive.co.uk (Global: 6,572^nd place; English: 3,330^th place)

"An Act for regulating the Gauge of Railways" (PDF). 18 October 1846. Retrieved 26 April 2010.

rrdc.com (Global: low place; English: low place)

Estonian railways today Archived March 3, 2016, at the Wayback Machine, p. 32

scoilnet.ie (Global: low place; English: low place)

keepontrack.scoilnet.ie

"The beginning of the Great Southern and Western Railway".

transportgeography.org (Global: low place; English: low place)

Jean-Paul Rodrigue (2024). "Major Gauges of the Global Rail Systems, in The Geography of Transportation Systems, 6th ed" (PDF). Retrieved 16 January 2025.

vialibre-ffe.com (Global: low place; English: low place)

Alberto García Álvarez, "Automatic Gauge Changeover for Trains in Spain" (PDF), Fundación de los Ferrocarrilos Españoles, 2010.

washington.edu (Global: 1,171^st place; English: 736^th place)

digital.lib.washington.edu

The Russian Railways and Imperial Intersections in the Russian Empire, Karl E. M. Starns, Thesis, University of Washington 2012, p. 33

web.archive.org (Global: 1^st place; English: 1^st place)

"Beyond Thunderdome: Iron Curtain 2k6". Archived from the original on 8 July 2011. Retrieved 10 October 2007.
"Experience and results of operation the SUW 2000 system in traffic corridors" (PDF). Archived from the original (PDF) on 19 March 2009. Retrieved 7 December 2008.
"Track Safety Standards Compliance Manual Chapter 5 Track Safety Standards Classes 1 through 5" (PDF). Federal Railroad Administration. Archived from the original (PDF) on 28 May 2008. Retrieved 26 February 2010.
Estonian railways today Archived March 3, 2016, at the Wayback Machine, p. 32
"Colombia and Venezuela to build railroad". Archived from the original on 25 March 2012. Retrieved 27 May 2011.
"Venezuela, Argentina begin construction of railway linking their capitals". China Daily. Xinhua. 21 August 2008. Archived from the original on 4 March 2009. Retrieved 21 August 2008.
Sambu, Zeddy (29 April 2008). "East Africa: Countries Move to Upgrade Railway Network". Business Daily (South Africa). Archived from the original on 14 May 2014. Retrieved 13 May 2014.

worldcat.org (Global: 4^th place; English: 4^th place)

search.worldcat.org

Shapiro, Carl. (1999). Information rules : a strategic guide to the network economy. Varian, Hal R. Boston, Mass.: Harvard Business School Press. ISBN 0-87584-863-X. OCLC 39210116.

xinhuanet.com (Global: 271^st place; English: 576^th place)

news.xinhuanet.com

"Venezuela, Argentina begin construction of railway linking their capitals". China Daily. Xinhua. 21 August 2008. Archived from the original on 4 March 2009. Retrieved 21 August 2008.

Track gauge (English Wikipedia)

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livehistoryindia.com (Global: low place; English: low place)

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nla.gov.au (Global: 112th place; English: 56th place)

oevg.at (Global: low place; English: low place)

railwaysarchive.co.uk (Global: 6,572nd place; English: 3,330th place)

rrdc.com (Global: low place; English: low place)

scoilnet.ie (Global: low place; English: low place)

keepontrack.scoilnet.ie

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digital.lib.washington.edu

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