- kinopoisk.ru name/62463/
- en.wikipedia.org Jon Hess (fighter)
İngilizceden çevrildi
- rezka.pub person/86652-dzhon-hess/
- ru.kinorium.com name/287431/
- kinogo.vin directors/155806-dzhon-hess.html
- kinogo.ing xfsearch/director/Джон Хесс/
- sherdog.com fighter/Jon-Hess-59
- kinogo.biz directors/160929-dzhon-hess.html