^ abc"European championship 1988 - Historical Football Kits".
^"UEFA EURO 1988 - History - Germany-Denmark". UEFA.com. Union of European Football Associations. Archived from the original on 25 May 2007. Retrieved 27 December 2017.
^"UEFA Euro 1988 – History – Italy v Spain". UEFA.com. Union of European Football Associations. Retrieved 21 December 2019.
^Tyler, Martin; St John, Ian (14 June 1988). "Italy vs. Spain". 1988 European Championship (in English and German). Event occurs at 0:00:50. ITV.
^McColl, Graham (28 September 2009). "The true story of Celtic's battle with Rapid Vienna". The Times. Retrieved 30 April 2021. I got a lot more matches at international level – in '88 I was in Frankfurt at the European Championships for Italy–Spain.
^Grohmann, Karlos (July 3, 2024). "Germany out to snap 36-year winless run against Spain". Reuters. Retrieved August 26, 2024.
^"In-form Spain look to maintain 26-year unbeaten streak against Germany". Inside World Football. 2024-07-04. Retrieved 2024-08-26.