https://stackoverflow.com/questions/244882/what-is-the-best-way-to-implement-remember-me-for-a-website

Keyword : Improved Persistent Login Cookie Best Practice

https://fishbowl.pastiche.org/2004/01/19/persistent_login_cookie_best_practice
https://web.archive.org/web/20180819014446/http://jaspan.com/improved_persistent_login_cookie_best_practice