https://www.thethreadweekly.com/news/vote-by-mail-pros-cons
Vote by mail doesn't work for anyone but fraudsters
The pros and cons of all-mail elections, as told by two Republican secretaries of state
https://www.washingtonpost.com/blogs/govbeat/wp/2014/12/16/the-pros-and-cons-of-all-mail-elections-as-told-by-two-republican-secretaries-of-state/
http://archive.vn/hl7BJ
Voting by Mail
https://archive.nytimes.com/www.nytimes.com/interactive/2012/10/07/us/voting-by-mail.html