- wikipredia.net ru/Ondrej_Duda
- football.kulichki.com players/15427-Ondrei-…
- teams.by ondrej-duda/player-188067/
- terrikon.com football/players/14822
- russianwiki.com wiki/Дуда,_Ондрей
- jufc.ru player/o-duda/
- livescore.in ru/player/duda-ondrej/6JBYdeU4/
- bundesliga.com en/news/Bundesliga/ondrej-duda-…Hertha Berlin's Ondrej Duda is finally getting the chance to show the talent that will surely make him one of the Bundesliga's hottest performers.
- livetv792.me player/43377_ondrey_duda/719/
- VseProSport.ru player/ondrej-duda