"El fútbol llegó primero a Vigo" [Football came first to Vigo]. Cadenaser.com (in Spanish). 16 December 2018. Archived from the original on 24 April 2021. Retrieved 21 October 2022.
"Els inicis del futbol a Catalunya" [The beginnings of football in Catalonia]. www.ara.cat (in Catalan). 5 September 2015. Archived from the original on 20 March 2021. Retrieved 21 October 2022.
"The Stadium". www.athletic-club.eus. Archived from the original on 14 April 2019. Retrieved 31 January 2022.
athleticbilbao.info
"Orígenes del Athletic" [Origins of Athletic] (in Spanish). 13 September 2004. Archived from the original on 24 December 2017. Retrieved 21 October 2022.
"Peligros del football en Inglaterra" [Dangers of Football in England]. hemerotecadigital.bne.es (in Spanish). El País. 11 October 1893. Archived from the original on 22 October 2022. Retrieved 22 October 2022.
Austin Esecson; Remy Lupica; Neel Muthama (14 December 2009). "El Clasico as Spanish History". Soccer Politics Pages, Soccer Politics Blog, Duke University. Archived from the original on 9 October 2015. Retrieved 25 August 2015.
Austin Esecson; Remy Lupica; Neel Muthama (14 December 2009). "El Clasico as Spanish History. Origins the rivalry". Soccer Politics Pages, Soccer Politics Blog, Duke University. Archived from the original on 9 October 2015. Retrieved 25 August 2015.
Austin Esecson; Remy Lupica; Neel Muthama (14 December 2009). "El Clasico as Spanish History. Franco gets his man". Soccer Politics Pages, Soccer Politics Blog, Duke University. Archived from the original on 22 November 2015. Retrieved 25 August 2015.
Pontevedra, Silvia R. (12 April 2021). "El fútbol llegó a Rio Tinto... o a Vigo" [Football arrived in Riotinto... or Vigo]. El Pais (in Spanish). Archived from the original on 7 October 2022. Retrieved 21 October 2022.
"Vigo, cuna del fútbol español" [Vigo, cradle of Spanish football]. www.farodevigo.es (in Spanish). 7 June 2012. Archived from the original on 6 October 2022. Retrieved 21 October 2022.
"Escocia, cuna del futbol español" [Scotland, the cradle of Spanish football]. lafutbolteca.com (in Spanish). 1 November 2012. Archived from the original on 21 October 2022. Retrieved 21 October 2022.
"Orígenes del fútbol en barcelona" [Origins of football in Barcelona]. lafutbolteca.com (in Spanish). Archived from the original on 9 October 2020. Retrieved 18 March 2023.
"Reeves, el capità del decenni ocult" [Reeves, the captain of the hidden decade]. memoriesfutbolcatala.com. 4 September 2022. Archived from the original on 13 September 2022. Retrieved 16 March 2023.
Austin Esecson; Remy Lupica; Neel Muthama (14 December 2009). "El Clasico as Spanish History". Soccer Politics Pages, Soccer Politics Blog, Duke University. Archived from the original on 9 October 2015. Retrieved 25 August 2015.
Pontevedra, Silvia R. (12 April 2021). "El fútbol llegó a Rio Tinto... o a Vigo" [Football arrived in Riotinto... or Vigo]. El Pais (in Spanish). Archived from the original on 7 October 2022. Retrieved 21 October 2022.
"El fútbol llegó primero a Vigo" [Football came first to Vigo]. Cadenaser.com (in Spanish). 16 December 2018. Archived from the original on 24 April 2021. Retrieved 21 October 2022.
"Escocia, cuna del futbol español" [Scotland, the cradle of Spanish football]. lafutbolteca.com (in Spanish). 1 November 2012. Archived from the original on 21 October 2022. Retrieved 21 October 2022.
"Vigo, cuna del fútbol español" [Vigo, cradle of Spanish football]. www.farodevigo.es (in Spanish). 7 June 2012. Archived from the original on 6 October 2022. Retrieved 21 October 2022.
"Orígenes del Athletic" [Origins of Athletic] (in Spanish). 13 September 2004. Archived from the original on 24 December 2017. Retrieved 21 October 2022.
"Els inicis del futbol a Catalunya" [The beginnings of football in Catalonia]. www.ara.cat (in Catalan). 5 September 2015. Archived from the original on 20 March 2021. Retrieved 21 October 2022.
"Reeves, el capità del decenni ocult" [Reeves, the captain of the hidden decade]. memoriesfutbolcatala.com. 4 September 2022. Archived from the original on 13 September 2022. Retrieved 16 March 2023.
"Orígenes del fútbol en barcelona" [Origins of football in Barcelona]. lafutbolteca.com (in Spanish). Archived from the original on 9 October 2020. Retrieved 18 March 2023.
"Peligros del football en Inglaterra" [Dangers of Football in England]. hemerotecadigital.bne.es (in Spanish). El País. 11 October 1893. Archived from the original on 22 October 2022. Retrieved 22 October 2022.
Austin Esecson; Remy Lupica; Neel Muthama (14 December 2009). "El Clasico as Spanish History. Origins the rivalry". Soccer Politics Pages, Soccer Politics Blog, Duke University. Archived from the original on 9 October 2015. Retrieved 25 August 2015.
Austin Esecson; Remy Lupica; Neel Muthama (14 December 2009). "El Clasico as Spanish History. Franco gets his man". Soccer Politics Pages, Soccer Politics Blog, Duke University. Archived from the original on 22 November 2015. Retrieved 25 August 2015.