YouTube kanál Svatopluk Dysmas
https://www.youtube.com/channel/UCbe7ySzoJkCPAa2RGDX-_dA/videos
YouTube kanál Jiří Bartík
https://www.youtube.com/channel/UCYtI4rwcuuOsRH6Jmpyf9KA/featured
22.3.2020 Aleš Linc
https://www.facebook.com/LoeWolf/videos/2778962852140179/