"Hugo Leal" (in Portuguese). Mais Futebol. Retrieved 7 January 2022.
Alvarenga, Vítor Hugo; Figueiredo, João Tiago (12 April 2012). "Gil Vicente e o satélite do Benfica que deixou de o ser" [Gil Vicente and Benfica's farm team that then was no more] (in Portuguese). Mais Futebol. Retrieved 7 January 2022.
"Hugo Leal falha Europeu" [Hugo Leal to miss European Championship] (in Portuguese). TSF. 19 March 2002. Archived from the original on 25 December 2014. Retrieved 29 February 2012.
"Hugo Leal falha Europeu" [Hugo Leal to miss European Championship] (in Portuguese). TSF. 19 March 2002. Archived from the original on 25 December 2014. Retrieved 29 February 2012.
"Mais Fabiano do que Hugo" [More Fabiano than Hugo]. Record (in Portuguese). 9 March 2015. Archived from the original on 4 March 2016. Retrieved 16 January 2018.
"Mais Fabiano do que Hugo" [More Fabiano than Hugo]. Record (in Portuguese). 9 March 2015. Archived from the original on 4 March 2016. Retrieved 16 January 2018.