The history of Character Encoding
▻http://www.developerknowhow.com/1091/the-history-of-character-encoding
A Brief History of Character Codes in
North America, Europe, and East Asia
▻http://tronweb.super-nova.co.jp/characcodehist.html
A Short History of Character Sets. (2003)
▻https://codeworks.gnomedia.com/archives/2003/programming/a-short-history-of-character-sets
All About Unicode, UTF8 & Character Sets (2012)
▻https://www.smashingmagazine.com/2012/06/all-about-unicode-utf8-character-sets