Francesco Bolzoni (English Wikipedia)

"Bolzoni resta all'A.C.Siena Riscattata la metà del cartellino". www.acsiena.it (in Italian). 22 June 2011. Archived from the original on 19 July 2012. Retrieved 24 June 2011.
"Bolzoni ha lasciato il ritiro" (in Italian). AC Siena. 31 July 2013. Archived from the original on 1 August 2013. Retrieved 1 September 2013.

acspezia.com

"Mercato: Francesco Bolzoni per la mediana spezzina" [Market: Francesco Bolzoni for the midfield] (Press release) (in Italian). La Spezia: Spezia Calcio. 31 August 2017. Retrieved 6 September 2017.
"Serie B '17-'18: assegnati i numeri ai nuovi acquisti" [Serie B 17–18: assigns numbers to new signings] (Press release) (in Italian). La Spezia: Spezia Calcio. 2 September 2017. Retrieved 6 September 2017.

"Bolzoni resta all'A.C.Siena Riscattata la metà del cartellino". www.acsiena.it (in Italian). 22 June 2011. Archived from the original on 19 July 2012. Retrieved 24 June 2011.
"Bolzoni ha lasciato il ritiro" (in Italian). AC Siena. 31 July 2013. Archived from the original on 1 August 2013. Retrieved 1 September 2013.

"Calciomercato Novara, con lo Spezia scambio Bolzoni-Sciaudone" [Football market Novara, with Spezia exchange Bolzoni–Sciaudone]. Corriere dello Sport (in Italian). Novara. 31 August 2017. Retrieved 3 September 2017.

"FCRJ rüstet auf: Drei Neuzugänge und eine Übernahme" (in German). Rapperswil-Jona. 28 July 2022. Retrieved 7 October 2022.

"L'UNDER 21 BOLZONI VA AL FROSINONE". www.genoacfc.it (in Italian). 17 August 2009.

"UFFICIALE: BOLZONI IN PRESTITO DAL BARI" (Press release) (in Italian). Imolese. 2 September 2019.

"Bolzoni extends Inter stay". www.inter.it. 15 July 2008. Archived from the original on 4 August 2008. Retrieved 15 July 2008.
"PSV Eindhoven vs. F.C. Internazionale Match Report". www.inter.it. 12 December 2007.
"Italy U21 call-ups for Alfonso, Bolzoni". www.inter.it. 5 October 2007. Archived from the original on 13 February 2012. Retrieved 16 December 2007.

"UFFICIALE, BOLZONI E' UN NUOVO CALCIATORE DEL NOVARA" (Press release) (in Italian). Novara: Novara Calcio. 1 February 2016. Retrieved 27 March 2016.
"Ufficiale: Francesco Bolzoni si trasferisce allo Spezia" [Official: Francesco Bolzoni is transferred to Spezia] (Press release) (in Italian). Novara: Novara Calcio. 31 August 2017. Archived from the original on 6 September 2017. Retrieved 6 September 2017.

"RISOLUZIONE CONSENSUALE PER BOLZONI" (Press release) (in Italian). Palermo: U.S. Città di Palermo. 30 January 2016. Retrieved 27 March 2016.

U.S. Città di Palermo S.p.A. bilancio (financial report and accounts) on 30 June 2013, PDF purchased from Italian C.C.I.A.A. (in Italian)

"Bolzoni in prestito al Siena". www.tuttomercatoweb.com (in Italian). 7 August 2010. Archived from the original on 14 July 2010.

"Bari, altro colpo di ADL: porta in D l'ex Palermo e Siena Bolzoni" (in Italian). TuttoNapoli.net. 4 September 2018. Retrieved 15 October 2018.

"Bolzoni extends Inter stay". www.inter.it. 15 July 2008. Archived from the original on 4 August 2008. Retrieved 15 July 2008.
"Bolzoni in prestito al Siena". www.tuttomercatoweb.com (in Italian). 7 August 2010. Archived from the original on 14 July 2010.
"Ufficiale: Francesco Bolzoni si trasferisce allo Spezia" [Official: Francesco Bolzoni is transferred to Spezia] (Press release) (in Italian). Novara: Novara Calcio. 31 August 2017. Archived from the original on 6 September 2017. Retrieved 6 September 2017.
"Italy U21 call-ups for Alfonso, Bolzoni". www.inter.it. 5 October 2007. Archived from the original on 13 February 2012. Retrieved 16 December 2007.