- splay.uz ru/smotret/person/dzheff-herlan/
- twitter.com geoffkeighley
- joshdance.medium.com who-is-jeff-and-why-does-he-…
- movieton.org actor/films/41734
- http://uvuvu.ru video/actor/dzheff-herlan/
- kino.mail.ru person/594815_jeff_harlan/
- twitch.tv jeffleach
- rezka-ua.tv person/352084-dzheff-herlan/
- en.m.wikipedia.org Jeff Hiller