Jaume, Tommy M. (13 October 2019). "Mallorca exporta su fútbol al extranjero" [Mallorca exports its football abroad] (in Spanish). Mallorca Confidencial. Retrieved 30 January 2022.
panionios.gr
"Λύση συνεργασίας με Σίτο Ριέρα" [Riera and Panionios part ways] (in Greek). Panionios F.C. 14 December 2011. Archived from the original on 5 June 2012. Retrieved 23 December 2011.
slaskwroclaw.pl
"Sito Riera zawodnikiem Śląska!" [Sito Riera a Śląsk player!] (in Polish). Śląsk Wrocław. 22 August 2016. Retrieved 23 August 2016.
Valens, Jaume (5 November 2020). "De Manacor a Chipre: Sito Riera" [From Manacor to Cyprus: Sito Riera] (in Spanish). Tribuna Sol. Retrieved 30 January 2022.
"Λύση συνεργασίας με Σίτο Ριέρα" [Riera and Panionios part ways] (in Greek). Panionios F.C. 14 December 2011. Archived from the original on 5 June 2012. Retrieved 23 December 2011.
