- 11v11.com players/claudinho-196937/Please note: Career stats are based on performances in the Premier and Football Leagues and (in most cases all) internationals.
- wikihre.ru wiki/Claudinho_(footballer,_born_1997)^ "Bragantino acerta empréstimo de Claudinho, do Corinthians:" É uma joia"". globoesporte.globo.com. 2016-06-03. Получено 2016-06-03.
- swentr.site news/575193-football-claudinho-russia…Brazilian-born footballer player Claudinho will reject any offers to represent Russia, he has said.
- checklive.com sport-football/players/claudinho-3Explore Claudinho player profile on CheckLive. Dive into statistics, photos, ratings, transfer history, and key highlights of his football journey.
- livescore.in player/claudinho/hO9M95tp/View Claudinho (Zenit) player profile page on Livescore.in. Explore player stats (appearances, goals, cards) and player transfer history.
- wikijaa.ru wiki/Claudinho_(footballer,_born_1997)^ "Bragantino acerta empréstimo de Claudinho, do Corinthians:" É uma joia"". globoesporte.globo.com. 2016-06-03. Получено 2016-06-03.
- uz.wikidea.ru wiki/Claudinho_(footballer,_born_…^ "Bragantino acerta empréstimo de Claudinho, do Corinthians:" É uma joia"". globoesporte.globo.com. 2016-06-03. Olingan 2016-06-03.
- hmn.wiki ru/Claudinho_(footballer,_born_1991)
- wikinlu.ru wiki/Claudinho_(footballer,_born_2000)