https://tools.ietf.org/html/draft-stenberg-httpbis-tcp-03

2019
https://proglib.io/p/computer-networking/

2017
https://habr.com/company/webo/blog/326258/
https://hpbn.co/building-blocks-of-tcp/
    https://habr.com/company/webo/blog/327050/
https://habr.com/post/326574/

books
https://vk.com/wall-54530371_112929