Alessandro Martinelli (English Wikipedia)

"Europeo Under 17: nella Svizzera c'è l'allievo Martinelli" (in Italian). UC Sampdoria. 30 April 2010. Archived from the original on 18 February 2013. Retrieved 20 December 2012.
"Martinelli convocato per Svizzera-Francia Under 18" (in Italian). UC Sampdoria. 28 April 2011. Archived from the original on 18 February 2013. Retrieved 20 December 2012.
"Sprint Ungheria in Moldavia, Romero ok con la Nigeria" (in Italian). UC Sampdoria. 6 September 2011. Archived from the original on 18 February 2013. Retrieved 20 December 2012.
"Under 19: Martinelli convocato per Svizzera-Olanda" (in Italian). UC Sampdoria. 24 February 2012. Archived from the original on 18 February 2013. Retrieved 20 December 2012.
"Under 19: Martinelli e Savic per Svizzera-Estonia" (in Italian). UC Sampdoria. 3 April 2012. Archived from the original on 18 February 2013. Retrieved 20 December 2012.

bresciacalcio.it

"Alessandro Martinelli al Brescia Calcio" (in Italian). Brescia Calcio. 9 July 2015. Retrieved 11 July 2015.
"Bentornato Alessandro!" (Press release) (in Italian). Brescia Calcio. 26 July 2016. Retrieved 3 July 2017.

cdt.ch

"Il grande ritorno del calcio regionale: "Stavolta i risultati non contano"" (in Italian). cdt.ch. 6 June 2021. Archived from the original on 13 August 2021. Retrieved 13 August 2021.

chalcio.com

"Seconda Lega: dopo sette anni il Castello saluta il difensore Alessandro D'Aiola. Martinelli era già in gruppo" (in Italian). chalcio.com. 16 February 2021.

fbcunionevenezia.com

"Martinelli in prestito dalla Sampdoria, Gerini ceduto con diritto di riscatto al Carpi" (in Italian). FBC Unione Venezia. 2 September 2013. Archived from the original on 7 April 2014. Retrieved 4 April 2014.
"Alessandro Martinelli convocato con la Nazionale Under 21 Svizzera" (in Italian). FBC Unione Venezia. 7 October 2013. Archived from the original on 7 April 2014. Retrieved 4 April 2014.

football-italia.net

"Palermo captain Martinelli forced to retire". Football Italia. 7 September 2020. Retrieved 7 September 2020.

football.ch

"Schweizerischer Fussballverband - SFV".
Schweizerischer Fussballverband > Nationalteams > U-16 > Statistik und Resultate (in German) Retrieved 4 April 2014
"Schweizerischer Fussballverband - SFV".
"Schweizerischer Fussballverband - SFV".
"Schweizerischer Fussballverband - SFV".

ftc.football.ch

"Federazione ticinese di calcio - Campionato". ftc.football.ch (in Italian).
https://ftc.football.ch/federazione-ticinese-di-calcio/competizione-ftc/campionato-ftc.aspx/ln-13010/v-0/tg-3416114/ [3]

football.it

aic.football.it

"Scheda anagrafica di Alessandro Martinelli". aic.football (in Italian).

goalsicilia.it

Coppa Italia Serie D. [2]

laborsport.com

"Martinelli-Castello, un lusso per tutti" (in Italian). laborsport.com. 16 February 2021.

laprovinciacr.it

Coppa Italia Lega Pro. [1]

sampdoria.it

"Europeo Under 17: nella Svizzera c'è l'allievo Martinelli" (in Italian). UC Sampdoria. 30 April 2010. Archived from the original on 18 February 2013. Retrieved 20 December 2012.
"Sei giovani passano a titolo temporaneo al Portogruaro" (in Italian). UC Sampdoria. 2 August 2012. Archived from the original on 21 September 2012. Retrieved 20 December 2012.
"Martinelli rinnova fino al 2018: «Voglio crescere per la Samp»" (in Italian). UC Sampdoria. 13 June 2013. Archived from the original on 18 June 2013. Retrieved 13 June 2013.
"ALESSANDRO MARTINELLI CEDUTO IN PRESTITO ALL'UNIONE VENEZIA" (in Italian). U.C. Sampdoria. 2 September 2013. Archived from the original on 4 September 2013. Retrieved 3 September 2013.
"Alessandro Martinelli passa al Modena a titolo temporaneo" (in Italian). U.C. Sampdoria. 7 July 2014. Retrieved 11 July 2015.
"Ufficiale: Martinelli al Brescia con la formula del prestito" (in Italian). U.C. Sampdoria. 9 July 2015. Retrieved 11 July 2015.
"Martinelli torna al Brescia, cessione a titolo temporaneo" (Press release) (in Italian). U.C. Sampdoria. 25 July 2016. Retrieved 3 July 2017.
"Alessandro Martinelli convocato nell'Under 18 svizzera" (in Italian). UC Sampdoria. 4 November 2010. Archived from the original on 8 April 2014. Retrieved 20 December 2012.
"Martinelli convocato per Svizzera-Francia Under 18" (in Italian). UC Sampdoria. 28 April 2011. Archived from the original on 18 February 2013. Retrieved 20 December 2012.
"Sprint Ungheria in Moldavia, Romero ok con la Nigeria" (in Italian). UC Sampdoria. 6 September 2011. Archived from the original on 18 February 2013. Retrieved 20 December 2012.
"Nazionali: Argentina sconfitta senza Romero" (in Italian). UC Sampdoria. 12 October 2011. Archived from the original on 8 April 2014. Retrieved 20 December 2012.
"Under 19: Martinelli convocato per Svizzera-Olanda" (in Italian). UC Sampdoria. 24 February 2012. Archived from the original on 18 February 2013. Retrieved 20 December 2012.
"Under 19: Martinelli e Savic per Svizzera-Estonia" (in Italian). UC Sampdoria. 3 April 2012. Archived from the original on 18 February 2013. Retrieved 20 December 2012.

sampnews24.com

"Martinelli passa al Brescia: è ufficiale". Sampnews24 (in Italian). Retrieved 7 January 2019.

soccerway.com

int.soccerway.com

"A. Martinelli". Soccerway.

tuttocalciatori.net

"MARTINELLI ALESSANDRO". Tuttocalciatori.net (in Italian).

uefa.com

"Clinical Brozović helps Croatia punish Switzerland". UEFA. 14 October 2013. Retrieved 4 April 2014.

web.archive.org

"Il grande ritorno del calcio regionale: "Stavolta i risultati non contano"" (in Italian). cdt.ch. 6 June 2021. Archived from the original on 13 August 2021. Retrieved 13 August 2021.
"Sei giovani passano a titolo temporaneo al Portogruaro" (in Italian). UC Sampdoria. 2 August 2012. Archived from the original on 21 September 2012. Retrieved 20 December 2012.
"Martinelli rinnova fino al 2018: «Voglio crescere per la Samp»" (in Italian). UC Sampdoria. 13 June 2013. Archived from the original on 18 June 2013. Retrieved 13 June 2013.
"Martinelli in prestito dalla Sampdoria, Gerini ceduto con diritto di riscatto al Carpi" (in Italian). FBC Unione Venezia. 2 September 2013. Archived from the original on 7 April 2014. Retrieved 4 April 2014.
"ALESSANDRO MARTINELLI CEDUTO IN PRESTITO ALL'UNIONE VENEZIA" (in Italian). U.C. Sampdoria. 2 September 2013. Archived from the original on 4 September 2013. Retrieved 3 September 2013.
"Alessandro Martinelli convocato nell'Under 18 svizzera" (in Italian). UC Sampdoria. 4 November 2010. Archived from the original on 8 April 2014. Retrieved 20 December 2012.
"Nazionali: Argentina sconfitta senza Romero" (in Italian). UC Sampdoria. 12 October 2011. Archived from the original on 8 April 2014. Retrieved 20 December 2012.
"Alessandro Martinelli convocato con la Nazionale Under 21 Svizzera" (in Italian). FBC Unione Venezia. 7 October 2013. Archived from the original on 7 April 2014. Retrieved 4 April 2014.