PLEAT, David. Fleet-of-foot full-backs carry key to effective attacking. The Guardian. London: 6 June 2007. Dostupné online [cit. 11 December 2008].Je zde použita šablona {{Cite news}} označená jako k „pouze dočasnému použití“. David Pleat explains in a Guardian article how full-backs aid football teams when attacking. (anglicky)
telegraph.co.uk
ECCLESHARE, Charlie. Farewell Philipp Lahm - the understated genius who revolutionised the role of the full-back. The Telegraph. 2017-02-08. Dostupné online [cit. 2018-12-27]. ISSN0307-1235. (anglicky)
worldcat.org
ECCLESHARE, Charlie. Farewell Philipp Lahm - the understated genius who revolutionised the role of the full-back. The Telegraph. 2017-02-08. Dostupné online [cit. 2018-12-27]. ISSN0307-1235. (anglicky)