國家鐵路里程列表 (Chinese Wikipedia)

Trainline 5 (PDF). Canberra: Bureau of Infrastructure, Transport and Regional Economics. November 2017: 59 [2019-06-07]. ISBN 978-1-925531-80-0. （原始内容 (PDF)存档于2019-03-29）.

cbs.gov.il

Table 19.3 – Railway Services (PDF). Statistical Abstract of Israel 72. Israel Central Bureau of Statistics. 2021-07-21 [2021-08-03]. （原始内容存档 (PDF)于2021-08-31）.

ceon.rs

scindeks-clanci.ceon.rs

Romania's Railway Development 1950–1989: Changing Priorities for Socialist Construction (PDF). [2020-09-01]. （原始内容 (PDF)存档于2022-04-14）.

chinadaily.com.cn

usa.chinadaily.com.cn

Chinese, Ethiopian firms sign railway project deal|Africa|chinadaily.com.cn. usa.chinadaily.com.cn. [2017-05-07]. （原始内容存档于2016-03-04）.

cia.gov

CIA. 世界概况. 2014 [2015-03-15]. （原始内容存档于2021-01-22）. 虽然欧盟不是严格意义上的联邦，但它远不止是东盟、北美自由贸易协定或南方共同市场等自由贸易联盟，它还具有与独立国家相关的某些属性：它自己的国旗、货币（对某些成员而言）和立法能力，以及外交代表和与外部伙伴打交道时的共同外交和安全政策。因此，将欧盟的基本情报纳入《世界概况》中被认为是一个新的、独立的实体是合适的。

dephub.go.id

djka.dephub.go.id

SEJARAH PERKERETAAPIAN INDONESIA [HISTORY OF INDONESIAN RAILWAYS (1864 - 2017)]. Ministry of Transportation. [2021-06-27]. （原始内容存档于2022-02-05）（马来语）. Indonesia is the second country in Asia (after India) to have the oldest railway network. China and Japan only followed later.

dpworld-doraleh.com

Mahdi Miad. Ethiopia-Djibouti Railway Line to Start Early 2016 | DP World – Doraleh Website. dpworld-doraleh.com. [2017-05-07]. （原始内容存档于2017-07-31）.

duegieditrice.it

（義大利語） "That train to San Marino" （页面存档备份，存于互联网档案馆） (article on duegieditrice.it)

europa.eu

appsso.eurostat.ec.europa.eu

Rail infrastructure: length of network. Eurostat. 2019-02-06 [2019-06-10]. （原始内容存档于2019-12-11）.

geopolityka.net

Falkowski, Mariusz; Pytel, Marek. Analiza geopolityczna aktualnego stanu sieci kolejowej w Polsce [Geopolitical analysis of the current state of the railway network in Poland]. Geopolitical. 2015-03-25 [2020-04-01]. （原始内容存档于2022-04-14）（波兰语）.

globes.co.il

en.globes.co.il

Jerusalem - Tel Aviv fast rail link finally begins operations. Globes. 2019-12-22 [2021-06-27]. （原始内容存档于2022-04-14）.

gob.mx

Ferroviario, Agencia Reguladora del Transporte. Sistema Ferroviario Mexicano. gob.mx. [2020-10-29]. （原始内容存档于2022-02-19）（西班牙语）.
Ferroviario, Agencia Reguladora del Transporte. Sistema Ferroviario Mexicano. gob.mx. [2020-11-09]. （原始内容存档于2022-02-19）（西班牙语）.

gov.br

Ferrovias Brasileiras. gov.br. Ministério da Infraestrutura. [2021-05-30]. （原始内容存档于2021-12-28）（葡萄牙语）.

gov.kh

mpwt.gov.kh

Railway Services. Cambodia Ministry of Public Works and Transport. 2018-11-03 [2021-06-27]. （原始内容存档于2022-04-05）.

hiof.no

almashriq.hiof.no

Ludvigsen, Børre, Background, Al Mashriq: The Levant, Halden: Østfold University, 2008 [2015-09-16], （原始内容存档于2015-09-09） .

hofstra.edu

people.hofstra.edu

Rodrigue, Dr. Jean-Paul. The Geography of Transport Systems. New York: Routledge. [2015-11-22]. （原始内容存档于2018-02-17）.

imnepal.com

Poonam Neupane. Railways in Nepal with History, Research, Present Condition & Future Plan. imnepal.com. 2017-12-28 [2019-04-30]. （原始内容存档于2019-01-20）.

indianrailways.gov.in

Railways, Indian. INDIAN RAILWAYSYEAR BOOK 2019 - 20 (PDF). [2022-02-20]. （原始内容存档 (PDF)于2022-02-01）.

inquirer.net

opinion.inquirer.net

Sad saga of PNR. Opinion. Philippine Daily Inquirer. 2014-05-13 [2019-05-17]. （原始内容存档于2019-05-17）（英语）.

internationalsteam.co.uk

Space Centre Railways in French Guiana, 2014. www.internationalsteam.co.uk. [2022-10-05]. （原始内容存档于2023-01-30）.

ircep.gov.in

Indian Railways Civil Engineering Portal. [2022-02-20]. （原始内容存档于2022-01-20）.

jarnvag.net

Banguiden. Kort svensk järnvägshistoria [Brief Swedish railway history]. järnväg.net [Railways]- the guide to Sweden's trains and railways. [2018-04-12]. （原始内容存档于2019-08-07）（瑞典语）.

lex.dk

denstoredanske.lex.dk

Danmarks jernbaner | lex.dk. Den Store Danske. [2020-08-20]. （原始内容存档于2022-04-14）（丹麦语）.

mic-ro.com

World Metro Database. Metrobits. [2020-09-01]. （原始内容存档于2018-12-26）.

motc.gov.tw

Statistical Abstract of Transportation & Communications – Mileage of Railways in Taiwan Area (PDF). MOTC, ROC(Taiwan). [2020-03-11]. （原始内容存档 (PDF)于2022-04-14）.

mtr.com.hk

MTR業務概覽 (pdf). 港鐵公司: 7. 2021-07 [2021-09-12]. （原始内容存档 (PDF)于2021-11-16）.

mtu.gov.ua

存档副本. [2022-02-20]. （原始内容存档于2022-02-24）.

nigerdiaspora.net

Nigerdiaspora. Mise en circulation du train : Pourquoi n'a-t-il plus " re-sifflé" ?. Nigerdiaspora.net. 2017-03-25 [2017-05-12]. （原始内容存档于2018-12-30）.

orr.gov.uk

dataportal.orr.gov.uk

Rail Infrastructure and Assets 2019-20 Annual Statistical Release (PDF). [2022-01-12]. （原始内容存档 (PDF)于2021-01-28）（英语）.

pakrail.com

Archived copy (PDF). [2016-12-05]. （原始内容 (PDF)存档于2017-02-09）.

pib.gov.in

The latest Broad Gauge network of Indian Railways is 63,949 Route kilometer (RKM) and with 740 km of Konkan Railway is 64,689 RKM, out of which 45,881 RKM i.e. 35 % have been electrified by 31.03.2021 and the total length Kilometer (RKM) is 126,500+ RKM. pib.gov.in (Indian Government ). [2021-04-02]. （原始内容存档于2022-04-04）.

ppiaf.org

Case Sudy: Camrail (PDF). The World Bank. [2019-06-14]. （原始内容存档 (PDF)于2019-12-17）.

prnewswire.com

ReportBuyer. Railway Transport in South Africa 2017. www.prnewswire.com. [2020-11-09]. （原始内容存档于2021-05-09）（英语）.

qr.com.qa

Qatar Rail （页面存档备份，存于互联网档案馆）.

rai.ir

Islamic Republic Of Iran Railways :: راه آهن جمهوري اسلامي ايران. Rai.ir. [2014-05-17]. （原始内容存档于2012-08-15）.

rail-congress.com

AlMalik, Bashar, "Saudi Railway Company." International Rail Congress 2019, Zwölf-Apostolkeller,Wien, Austria, March 18, 2019. (PDF). [2022-02-20]. （原始内容存档 (PDF)于2020-09-19）.

railserve.com

U.S. Railroad Route Miles and Revenue. Rail Serve. [2022-02-20]. （（[//web.archive.org/web/20220414061518/https://www.railserve.com/stats_records/railroad_route_miles.html 页面存档备份，存于互联网档案馆） 2014 原始内容] 请检查|url=值 (帮助)存档于2022-04-14）.

railwaypro.com

Latvia's plans to electrify its network. Reilway Pro. 2017-12-21 [2020-09-01]. （原始内容存档于2021-08-18）.

regul.be

Regul. Marktmonitoing Spoor 2018 (PDF). Regul: 6. [2020-08-08]. （原始内容存档 (PDF)于2022-01-21）（荷兰语）.

rfi.it

La rete oggi. [2020-09-01]. （原始内容存档于2011-12-04）（意大利语）.

rzd.ru

eng.rzd.ru

Russian Raiways. （原始内容存档于2020-04-14）.

stat.uz

Mamlakatda elektrlashtirilgan temir yo'l uchastkalarining ulushi ortib bormoqda. www.stat.uz. [2021-02-14]. （原始内容存档于2021-08-14）.

sydos.cz

Provozní délka elektrizovaných tratí (km) [Operating length of electrified lines (km) (Source Eurostat)]. Transport Yearbook. 2017 [2021-06-27]. （原始内容存档于2019-06-06）（捷克语）.

tcdd.gov.tr

TCDD Annual Report 2018. Turkish Railways. 2019-08-14 [2018-05-26]. （原始内容存档于2022-04-14）.

td.gov.hk

運輸署--鐵路. www.td.gov.hk. 香港運輸署. [2021-09-12]. （原始内容存档于2020-11-03）.

telegraph.co.uk

Budget. Budget 2014: fears of more austerity in spite of growth. Telegraph. 2014-03-19 [2014-05-20]. （原始内容存档于2014-06-21）.
Afghanistan opens first ever train route. Telegraph.co.uk. 2011-12-21 [2014-11-04]. （原始内容存档于2018-12-26）.

trafikverket.se

Sveriges jarnvagsna. [2020-12-01]. （原始内容存档于2020-12-04）（瑞典语）.

transnet.net

South Africa: Transnet Freight rail 2017 (PDF). Transnet. 2017-02-18 [2018-06-15]. （原始内容存档 (PDF)于2018-06-15）.

ucm.es

revistas.ucm.es

Las líneas férreas desmanteladas en Andalucía: Diagnóstico para su uso como itinerarios no monotorizados. [2020-09-01]. （原始内容存档于2022-04-14）（西班牙语）.

unece.org

w3.unece.org

Country Profiles. United Nations Economic Commission for Europe. [2019-06-06]. （原始内容存档于2019-07-14）.

utk.gov.pl

存档副本. [2022-02-20]. （原始内容存档于2022-04-14）.

web.archive.org

Freeman, Richard; Cooper, Hal. Why Electrified Rail Is Superior (PDF). 21st Century. Summer 2005 [2021-06-27]. （原始内容存档 (PDF)于2017-03-29）.
Rodrigue, Dr. Jean-Paul. The Geography of Transport Systems. New York: Routledge. [2015-11-22]. （原始内容存档于2018-02-17）.
U.S. Railroad Route Miles and Revenue. Rail Serve. [2022-02-20]. （（[//web.archive.org/web/20220414061518/https://www.railserve.com/stats_records/railroad_route_miles.html 页面存档备份，存于互联网档案馆） 2014 原始内容] 请检查|url=值 (帮助)存档于2022-04-14）.
Russian Raiways. （原始内容存档于2020-04-14）.
The latest Broad Gauge network of Indian Railways is 63,949 Route kilometer (RKM) and with 740 km of Konkan Railway is 64,689 RKM, out of which 45,881 RKM i.e. 35 % have been electrified by 31.03.2021 and the total length Kilometer (RKM) is 126,500+ RKM. pib.gov.in (Indian Government ). [2021-04-02]. （原始内容存档于2022-04-04）.
Railways, Indian. INDIAN RAILWAYSYEAR BOOK 2019 - 20 (PDF). [2022-02-20]. （原始内容存档 (PDF)于2022-02-01）.
Indian Railways Civil Engineering Portal. [2022-02-20]. （原始内容存档于2022-01-20）.
The World Bank. data.worldbank.org. The World Bank. 2014 [2017-02-20]. （原始内容存档于2018-06-29）.
Country Profiles. United Nations Economic Commission for Europe. [2019-06-06]. （原始内容存档于2019-07-14）.
Trainline 5 (PDF). Canberra: Bureau of Infrastructure, Transport and Regional Economics. November 2017: 59 [2019-06-07]. ISBN 978-1-925531-80-0. （原始内容 (PDF)存档于2019-03-29）.
Ferrovias Brasileiras. gov.br. Ministério da Infraestrutura. [2021-05-30]. （原始内容存档于2021-12-28）（葡萄牙语）.
La rete oggi. [2020-09-01]. （原始内容存档于2011-12-04）（意大利语）.
Ferroviario, Agencia Reguladora del Transporte. Sistema Ferroviario Mexicano. gob.mx. [2020-10-29]. （原始内容存档于2022-02-19）（西班牙语）.
Ferroviario, Agencia Reguladora del Transporte. Sistema Ferroviario Mexicano. gob.mx. [2020-11-09]. （原始内容存档于2022-02-19）（西班牙语）.
ReportBuyer. Railway Transport in South Africa 2017. www.prnewswire.com. [2020-11-09]. （原始内容存档于2021-05-09）（英语）.
South Africa: Transnet Freight rail 2017 (PDF). Transnet. 2017-02-18 [2018-06-15]. （原始内容存档 (PDF)于2018-06-15）.
存档副本. [2022-02-20]. （原始内容存档于2022-02-24）.
Falkowski, Mariusz; Pytel, Marek. Analiza geopolityczna aktualnego stanu sieci kolejowej w Polsce [Geopolitical analysis of the current state of the railway network in Poland]. Geopolitical. 2015-03-25 [2020-04-01]. （原始内容存档于2022-04-14）（波兰语）.
存档副本. [2022-02-20]. （原始内容存档于2022-04-14）.
Islamic Republic Of Iran Railways :: راه آهن جمهوري اسلامي ايران. Rai.ir. [2014-05-17]. （原始内容存档于2012-08-15）.
Las líneas férreas desmanteladas en Andalucía: Diagnóstico para su uso como itinerarios no monotorizados. [2020-09-01]. （原始内容存档于2022-04-14）（西班牙语）.
Declaración sobre la Red Adif 2020 (Documento Completo) V.0. Edición 4 de junio 2020. (PDF). [2020-09-01]. （原始内容 (PDF)存档于2021-08-31）（西班牙语）.
Declaración sobre la Red ADIF Alta Velocidad 2020 (Documento Completo) V.1. Edición 5 de agosto de 2020. (PDF). [2020-09-01]. （原始内容 (PDF)存档于2020-09-20）（西班牙语）.
World Metro Database. Metrobits. [2020-09-01]. （原始内容存档于2018-12-26）.
Rail Infrastructure and Assets 2019-20 Annual Statistical Release (PDF). [2022-01-12]. （原始内容存档 (PDF)于2021-01-28）（英语）.
Budget. Budget 2014: fears of more austerity in spite of growth. Telegraph. 2014-03-19 [2014-05-20]. （原始内容存档于2014-06-21）.
Banguiden. Kort svensk järnvägshistoria [Brief Swedish railway history]. järnväg.net [Railways]- the guide to Sweden's trains and railways. [2018-04-12]. （原始内容存档于2019-08-07）（瑞典语）.
Sveriges jarnvagsna. [2020-12-01]. （原始内容存档于2020-12-04）（瑞典语）.
TCDD Annual Report 2018. Turkish Railways. 2019-08-14 [2018-05-26]. （原始内容存档于2022-04-14）.
Romania's Railway Development 1950–1989: Changing Priorities for Socialist Construction (PDF). [2020-09-01]. （原始内容 (PDF)存档于2022-04-14）.
Provozní délka elektrizovaných tratí (km) [Operating length of electrified lines (km) (Source Eurostat)]. Transport Yearbook. 2017 [2021-06-27]. （原始内容存档于2019-06-06）（捷克语）.
Archived copy (PDF). [2016-12-05]. （原始内容 (PDF)存档于2017-02-09）.
Rail infrastructure: length of network. Eurostat. 2019-02-06 [2019-06-10]. （原始内容存档于2019-12-11）.
AlMalik, Bashar, "Saudi Railway Company." International Rail Congress 2019, Zwölf-Apostolkeller,Wien, Austria, March 18, 2019. (PDF). [2022-02-20]. （原始内容存档 (PDF)于2020-09-19）.
SEJARAH PERKERETAAPIAN INDONESIA [HISTORY OF INDONESIAN RAILWAYS (1864 - 2017)]. Ministry of Transportation. [2021-06-27]. （原始内容存档于2022-02-05）（马来语）. Indonesia is the second country in Asia (after India) to have the oldest railway network. China and Japan only followed later.
Mamlakatda elektrlashtirilgan temir yo'l uchastkalarining ulushi ortib bormoqda. www.stat.uz. [2021-02-14]. （原始内容存档于2021-08-14）.
Regul. Marktmonitoing Spoor 2018 (PDF). Regul: 6. [2020-08-08]. （原始内容存档 (PDF)于2022-01-21）（荷兰语）.
Rail Infrastructure in Africa: Financing Policy Options (PDF). African Development Bank Group. 2015 [2019-06-14]. （原始内容存档 (PDF)于2020-03-23）.
Chinese, Ethiopian firms sign railway project deal|Africa|chinadaily.com.cn. usa.chinadaily.com.cn. [2017-05-07]. （原始内容存档于2016-03-04）.
Danmarks jernbaner | lex.dk. Den Store Danske. [2020-08-20]. （原始内容存档于2022-04-14）（丹麦语）.
Latvia's plans to electrify its network. Reilway Pro. 2017-12-21 [2020-09-01]. （原始内容存档于2021-08-18）.
Statistical Abstract of Transportation & Communications – Mileage of Railways in Taiwan Area (PDF). MOTC, ROC(Taiwan). [2020-03-11]. （原始内容存档 (PDF)于2022-04-14）.
Jerusalem - Tel Aviv fast rail link finally begins operations. Globes. 2019-12-22 [2021-06-27]. （原始内容存档于2022-04-14）.
Table 19.3 – Railway Services (PDF). Statistical Abstract of Israel 72. Israel Central Bureau of Statistics. 2021-07-21 [2021-08-03]. （原始内容存档 (PDF)于2021-08-31）.
Case Sudy: Camrail (PDF). The World Bank. [2019-06-14]. （原始内容存档 (PDF)于2019-12-17）.
Railway Services. Cambodia Ministry of Public Works and Transport. 2018-11-03 [2021-06-27]. （原始内容存档于2022-04-05）.
Sad saga of PNR. Opinion. Philippine Daily Inquirer. 2014-05-13 [2019-05-17]. （原始内容存档于2019-05-17）（英语）.
MTR業務概覽 (pdf). 港鐵公司: 7. 2021-07 [2021-09-12]. （原始内容存档 (PDF)于2021-11-16）.
運輸署--鐵路. www.td.gov.hk. 香港運輸署. [2021-09-12]. （原始内容存档于2020-11-03）.
Mahdi Miad. Ethiopia-Djibouti Railway Line to Start Early 2016 | DP World – Doraleh Website. dpworld-doraleh.com. [2017-05-07]. （原始内容存档于2017-07-31）.
Qatar Rail （页面存档备份，存于互联网档案馆）.
Afghanistan opens first ever train route. Telegraph.co.uk. 2011-12-21 [2014-11-04]. （原始内容存档于2018-12-26）.
Poonam Neupane. Railways in Nepal with History, Research, Present Condition & Future Plan. imnepal.com. 2017-12-28 [2019-04-30]. （原始内容存档于2019-01-20）.
CIA. 世界概况. 2014 [2015-03-15]. （原始内容存档于2021-01-22）. 虽然欧盟不是严格意义上的联邦，但它远不止是东盟、北美自由贸易协定或南方共同市场等自由贸易联盟，它还具有与独立国家相关的某些属性：它自己的国旗、货币（对某些成员而言）和立法能力，以及外交代表和与外部伙伴打交道时的共同外交和安全政策。因此，将欧盟的基本情报纳入《世界概况》中被认为是一个新的、独立的实体是合适的。
（義大利語） "That train to San Marino" （页面存档备份，存于互联网档案馆） (article on duegieditrice.it)
Ludvigsen, Børre, Background, Al Mashriq: The Levant, Halden: Østfold University, 2008 [2015-09-16], （原始内容存档于2015-09-09） .
Space Centre Railways in French Guiana, 2014. www.internationalsteam.co.uk. [2022-10-05]. （原始内容存档于2023-01-30）.
Nigerdiaspora. Mise en circulation du train : Pourquoi n'a-t-il plus " re-sifflé" ?. Nigerdiaspora.net. 2017-03-25 [2017-05-12]. （原始内容存档于2018-12-30）.

worldbank.org

data.worldbank.org

The World Bank. data.worldbank.org. The World Bank. 2014 [2017-02-20]. （原始内容存档于2018-06-29）.