- instagram.com maestrojoaocarlosmartins/
- en.wikipedia.org João Carlos Martins
- ru.wikipedia.org Мартинс, Жуан Карлос
- sanpedrosun.com community-and-society/2015/12/14/…
- ok.ru video/7978360572421
Juan Carlos Martinez y Nora Witanowsky - Canyengue 2
- vk.com video-28213019_164212439
- artrenewal.org Artist/Index/7780
- ua.tribuna.com juan-carlos-sanchez-martinez/stat/