Bell code (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Bell code" in English language version.

refsWebsite

Global rank English rank

2web.archive.org

1^st place

1^st place

1rgsonline.co.uk

low place

low place

1indianrailways.gov.in

2,097^th place

1,139^th place

1amtrakengineer.net

low place

low place

amtrakengineer.net

"Communicating Signal Appliance" (PDF). Northeast Operating Rules Advisory Committee. 2008. p. 29. Archived from the original (PDF) on 23 July 2011. Retrieved 9 April 2011.

indianrailways.gov.in

ser.indianrailways.gov.in

"Chapter IV F. Duties of Staff Working Trains during Journey" (PDF). Indian Railways General Rules. South Eastern Railway. 2011. 4.51. Bell signals between Driver and Guard. Retrieved 7 February 2023.

rgsonline.co.uk

"Preparation and movement of trains on ERTMS lines" (PDF). Rail Safety and Standards Board. p. 24. Archived from the original (PDF) on 31 December 2013. Retrieved 28 December 2013.

web.archive.org

"Preparation and movement of trains on ERTMS lines" (PDF). Rail Safety and Standards Board. p. 24. Archived from the original (PDF) on 31 December 2013. Retrieved 28 December 2013.
"Communicating Signal Appliance" (PDF). Northeast Operating Rules Advisory Committee. 2008. p. 29. Archived from the original (PDF) on 23 July 2011. Retrieved 9 April 2011.