- mma-oracle.com ru/fighter/218018-Ronaldo_da_Silva…Bulunamadı: мораис
- acmilan.com en/club/legends/players/ronaldo
- players.fcbarcelona.com en/player/764-ronaldo-…
- fighttime.ru fighters/266121/Luis-Ronaldo-…
- flashscore.com player/ronaldo-cristiano/WGOY4FSt/
- teplowdom.ru ronaldo/morais/silva.html