- news.google.com topics/……
- news.myseldon.com ru/dossier/person/24774574/main
- Celebers.com pedro-trolo/
- MatchTV.ru athlete/pedro-trolo
- facebook.com Pedro11Oficial/
- championat.com football/_southamerica/tournament/…
- turnmaster.ru players/46879-Trolo-Pedro.html
- sport-express.ru football/L/player/43966/seasons/…