https://www.youtube.com/c/%D0%98%D0%A1%D0%9A%D0%A3%D0%A1%D0%A1%D0%A2%D0%92%D0%9E%D0%96%D0%98%D0%A2%D0%AC1/

2022
PieceInMind - Chernigovskaya - What do we need Books for of 9:50
    https://www.youtube.com/watch?v=9ATTWVuM5RI
2021
Chernigovskaya - 21 Century as of Human Civilisation ru of 1:31:53
    https://www.youtube.com/watch?v=_rWqDsNxy9I
Chernigovskaya - Mental Arithmetics ru of 5:10
    https://www.youtube.com/watch?v=Fu1ij3LIoc8
2020
FNK - Chernigovskaya - Brain and Reading of 31:23
    https://www.youtube.com/watch?v=5puRI2NiYm0
https://grodno24.com/2020/09/tatyana-chernigovskaya.html