Francesco Vassallo (footballer) (English Wikipedia)

"Foligno - L'Aquila 1-4" (in Italian). Foligno. 19 August 2012. Archived from the original on 23 January 2013. Retrieved 13 September 2012.
"Teramo - Foligno, finale 2-2" (in Italian). Foligno. 26 August 2012. Archived from the original on 23 January 2013. Retrieved 13 September 2012.

fc-suedtirol.com

"NUOVO INNESTO A CENTROCAMPO: ARRIVA FRANCESCO VASSALLO" [New connection in midfield: Arrives Francesco Vassallo] (in Italian). FC Südtirol. 11 July 2013. Retrieved 15 July 2013.
"IL SÜDTIROL BRINDA IN COPPA: SCONFITTO 2-0 IL MATERA AL DRUSO" (in Italian). FC Südtirol. 4 August 2013. Retrieved 21 February 2014.
"SÜDTIROL SCONFITTO A EMPOLI (5-1) ED ELIMINATO DALLA TIM CUP" (in Italian). FC Südtirol. 11 August 2013. Retrieved 21 February 2014.
"IL CAMPIONATO DEL SÜDTIROL INIZIA CON UN PARI: 1-1 CON LA REGGIANA" (in Italian). FC Südtirol. 1 September 2013. Retrieved 21 February 2014.

"Foligno - L'Aquila 1-4" (in Italian). Foligno. 19 August 2012. Archived from the original on 23 January 2013. Retrieved 13 September 2012.
"Teramo - Foligno, finale 2-2" (in Italian). Foligno. 26 August 2012. Archived from the original on 23 January 2013. Retrieved 13 September 2012.

"ADAMO E VASSALLO AL FOLIGNO MICAI IN PRESTITO AL COMO" (in Italian). US Città di Palermo. 29 June 2012. Archived from the original on 6 July 2012. Retrieved 13 September 2012.
"MOVIMENTI DI MERCATO" (in Italian). Palermo. 31 August 2012. Archived from the original on 11 November 2013. Retrieved 13 September 2012.

US Città di Palermo S.p.A. bilancio (financial report and accounts) on 30 June 2013, CCIAA (in Italian)

"Francesco Vassallo nuovo giocatore della Robur Siena" (in Italian). Siena. 31 August 2016. Archived from the original on 19 September 2016. Retrieved 17 September 2016.

"Teramo-Foligno: risultato finale" (in Italian). S.S. Teramo Calcio. 26 August 2012. Retrieved 22 February 2014.

"Ingaggiati Piana, Mungo e Vassallo" (in Italian). US Pistoiese 1921. 9 July 2014. Archived from the original on 24 October 2014. Retrieved 24 October 2014.
"Vassallo passa al Siena" (in Italian). US Pistoiese 1921. 31 August 2016. Archived from the original on 17 September 2016. Retrieved 17 September 2016.

"ADAMO E VASSALLO AL FOLIGNO MICAI IN PRESTITO AL COMO" (in Italian). US Città di Palermo. 29 June 2012. Archived from the original on 6 July 2012. Retrieved 13 September 2012.
"MOVIMENTI DI MERCATO" (in Italian). Palermo. 31 August 2012. Archived from the original on 11 November 2013. Retrieved 13 September 2012.
"Ingaggiati Piana, Mungo e Vassallo" (in Italian). US Pistoiese 1921. 9 July 2014. Archived from the original on 24 October 2014. Retrieved 24 October 2014.
"Vassallo passa al Siena" (in Italian). US Pistoiese 1921. 31 August 2016. Archived from the original on 17 September 2016. Retrieved 17 September 2016.
"Francesco Vassallo nuovo giocatore della Robur Siena" (in Italian). Siena. 31 August 2016. Archived from the original on 19 September 2016. Retrieved 17 September 2016.