British Rail Class 157 (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "British Rail Class 157" in English language version.

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doi.org

  • Webber, B. (1999). "Class 323 Electric Multiple Units". Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit. 213. p. 49, Table 1 'Chronology'. doi:10.1243/0954409991531029. S2CID 109704714. Hunslet TPL (Engineering and Project Management) becomes Holec Ridderkerk (Birmingham) Limited, latterly Holec Ridderkerk UK Limited: 15 March 1994

leedsengine.info

lgcplus.com

newspapers.com

semanticscholar.org

api.semanticscholar.org

  • Webber, B. (1999). "Class 323 Electric Multiple Units". Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit. 213. p. 49, Table 1 'Chronology'. doi:10.1243/0954409991531029. S2CID 109704714. Hunslet TPL (Engineering and Project Management) becomes Holec Ridderkerk (Birmingham) Limited, latterly Holec Ridderkerk UK Limited: 15 March 1994

web.archive.org

wikipedia.org

nl.wikipedia.org

  • Hunslet Transportation Projects Limited (HTPL) sold its Birmingham-based design, engineering, and project management functions – including responsibility for the Class 157 and 323 contracts – to the Dutch electrical engineering firm Holec [nl] in March 1994.[1][2]