"Shotgun Rules 2020"(PDF). International Shooting Sport Federation. 1 January 2020. Archived from the original(PDF) on 15 June 2020. Retrieved 21 November 2022.
"General Regulations 2020"(PDF). International Shooting Sport Federation. 1 January 2020. Archived from the original(PDF) on 15 June 2020. Retrieved 21 November 2022.
"Historical Results". International Shooting Sport Federation. Retrieved 21 November 2022.
"ISSF World Records". International Shooting Sport Federation. Archived from the original on 4 May 2018. Retrieved 21 November 2022.
web.archive.org
"Shotgun Rules 2020"(PDF). International Shooting Sport Federation. 1 January 2020. Archived from the original(PDF) on 15 June 2020. Retrieved 21 November 2022.
"General Regulations 2020"(PDF). International Shooting Sport Federation. 1 January 2020. Archived from the original(PDF) on 15 June 2020. Retrieved 21 November 2022.
"ISSF World Records". International Shooting Sport Federation. Archived from the original on 4 May 2018. Retrieved 21 November 2022.