Rubén de la Barrera (English Wikipedia)

"Rubén de la Barrera, nuevo entrenador del Albacete Balompié" [Rubén de la Barrera, new manager of Albacete Balompié] (in Spanish). Albacete Balompié. 2 June 2021. Retrieved 9 June 2021.
"¡Gracias, Rubén!" [Thank you, Rubén!] (in Spanish). Albacete Balompié. 15 June 2022. Retrieved 15 June 2022.

bdfutbol.com

"De la Barrera abandona el Viitorul" [De la Barrera leaves Viitorul] (in Spanish). Cadena SER. 30 November 2020. Retrieved 21 January 2021.

"La Cultural ya tiene nuevo entrenador: Rubén de la Barrera" [Cultural already have a new manager: Rubén de la Barrera] (in Spanish). Diario de León. 27 May 2016. Retrieved 4 June 2017.

"Al Ahli unveil new coach Ruben de la Barrera". Doha Stadium Plus Qatar. 15 December 2018. Retrieved 27 January 2020.

"Rubén de la Barrera é o novo treinador" [Rubén de la Barrera is the new manager] (in European Portuguese). F.C. Vizela. 19 December 2023. Retrieved 20 December 2023.

"Tercera División (Grupo 8) 2010-11" [Tercera División (Grupo 8) 2010-11] (in Spanish). Futbolme. Retrieved 20 August 2017.
"Fase de ascenso a Segunda División B 2010-11" [Promotion Phase to Second Division B 2010-11] (in Spanish). Futbolme. Retrieved 20 August 2017.
"Tercera División (Grupo 8) 2011-12" [Tercera División (Grupo 8) 2011-12] (in Spanish). Futbolme. Retrieved 20 August 2017.
"Fase de ascenso a Segunda División B 2011-12" [Promotion Phase to Second Division B 2011-12] (in Spanish). Futbolme. Retrieved 20 August 2017.

"Rubén de la Barrera regresa al Guijuelo" [Rubén de la Barrera returns to Guijuelo] (in Spanish). La Gaceta de Salamanca. 1 July 2015. Retrieved 4 June 2017.

"El benjamín de los banquillos" [The baby of the benches] (in Spanish). La Voz de Galicia. 27 May 2010. Retrieved 4 June 2017.
"El futuro se adelanta" [The future moves ahead] (in Spanish). La Voz de Galicia. 19 November 2013. Retrieved 4 June 2017.

"De la Barrera abandona el Al-Ahli de Catar y regresa a España" [De la Barrera quits Al-Ahli of Qatar and returns to Spain] (in Spanish). Leo Noticias. 19 November 2019. Retrieved 27 January 2020.

"Rubén rompe barreras en la Cultural Leonesa" [Rubén breaks barriers at Cultural Leonesa] (in Spanish). Marca. 30 May 2017. Retrieved 4 June 2017.
"El Lorca aterriza a lo grande en Segunda" [Lorca land through the big door in Segunda] (in Spanish). Marca. 18 August 2017. Retrieved 18 August 2017.
"El Viitorul FC firma a Rubén de la Barrera" [Viitorul FC sign Rubén de la Barrera] (in Spanish). Marca. 7 August 2020. Retrieved 21 January 2021.

"Rubén de la Barrera, nuevo entrenador del Real Club Deportivo" [Rubén de la Barrera, new manager of Real Club Deportivo] (in Spanish). Deportivo La Coruña. 12 January 2021. Retrieved 21 January 2021.

"El staff técnico de Asier Garitano" [The technical staff of Asier Garitano] (in Spanish). Real Sociedad. 8 June 2018. Retrieved 8 June 2018.

"Rubén de la Barrera, nuevo entrenador del Real Valladolid B" [Rubén de la Barrera, new manager of Real Valladolid B] (in Spanish). Real Valladolid. 30 June 2014. Retrieved 4 June 2017.

"Rubén de la Barrera deixa a seleção de El Salvador" [Rubén de la Barrera leaves the El Salvador national team] (in European Portuguese). RTP. 19 December 2023. Retrieved 19 December 2023.

"Rubén… supera 'La Barrera'" [Rubén... overcomes 'The Barrier' ('La Barrera' in English)] (in Spanish). Tribuna de Salamanca. 31 March 2014. Retrieved 4 June 2017.
"Rubén de la Barrera, nuevo entrenador del CD Guijuelo" [Rubén de la Barrera, new manager of CD Guijuelo] (in Spanish). Tribuna de Salamanca. 18 July 2013. Retrieved 4 June 2017.