RTTI C++

https://ru.stackoverflow.com/questions/1011994/c-%D0%BA%D0%B0%D0%BA-%D1%80%D0%B0%D0%B1%D0%BE%D1%82%D0%B0%D0%B5%D1%82-rtti

https://blog.quarkslab.com/visual-c-rtti-inspection.html

https://web.archive.org/web/20170630114116/https://cpp-reference.ru/patterns/behavioral-patterns/visitor/

без RTTI

https://habr.com/ru/articles/972080/