"Aladje" (in Portuguese). Mais Futebol. Retrieved 11 March 2022.
Ferreira, Luís Pedro (14 August 2013). "Sub-21: Portugal–Suíça, 5–2 (crónica)" [Under-21: Portugal–Switzerland, 5–2 (match report)] (in Portuguese). Mais Futebol. Archived from the original on 20 October 2013. Retrieved 19 August 2018.
Ferreira, Luís Pedro (14 August 2013). "Sub-21: Portugal–Suíça, 5–2 (crónica)" [Under-21: Portugal–Switzerland, 5–2 (match report)] (in Portuguese). Mais Futebol. Archived from the original on 20 October 2013. Retrieved 19 August 2018.