トーク:Steel Pulse

• 『Biographical Encyclopaedia of British Flat Racing』Roger Mortimer and Richard Onslow and Peter Willet,Macdonald and jane's,1978,ISBN 0354085360

• https://news.google.com/newspapers?id=Vus9AAAAIBAJ&sjid=bUgMAAAAIBAJ&pg=5144,5595766&dq=high-top&hl=en

• 2000ギニー

• http://www.geegeez.co.uk/the-obriens-and-the-derby-1972-roberto-weary-willie-and-the-long-fella/

• The O’Briens and the Derby: 1972 – Roberto, Weary Willie and the Long Fella

• http://eresources.nlb.gov.sg/newspapers/Digitised/Article/straitstimes19720702.2.122.aspx

• Steel Pulse wins Irish Derby　1972/06/02

• http://www.rebelbase.be/interviews/detail/steel-pulse---vk-112008

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