"Comunicato Ufficiale N. 131" [Official Press Release No. 131] (PDF). Lega Serie A. 22 January 2019. p. 4. Archived from the original(PDF) on 24 May 2021. Retrieved 6 December 2020.
"Comunicato Ufficiale N. 131" [Official Press Release No. 131] (PDF). Lega Serie A. 22 January 2019. p. 4. Archived from the original(PDF) on 24 May 2021. Retrieved 6 December 2020.