- Hi-Fi.ru kino/persons/dzho-rentsetti/
- vk.com wall-210434675_605
- 24afisha.by ru/other/names/70290
- vashdosug.ru msk/person/dzo-rencetti/tab-movies/
- golddisk.ru people/142421/
- en.wikipedia.org Jo Ritzen
- tapology.com FightCenter …/77185-joe-giannetti
- sherdog.com fighter/Joe-Giannetti-176087
- ithinker.ru people/joe-renzetti-211327/