- LinuxConfig.org : Bash Scripting for Beginners
- GNU.org : Official Bash Manual
- TheGeeksStuff.com : String Manipulation in Bash
- RyanTutorials.net : User Input in Bash Scripting
- kb.ICTBanking.net : Yes or No Prompts in Bash
- Joe Collins : A Beginner's Intro to BASH Scripting - YouTube
- CyberCiti.biz : Bash For Loops
- StackOverFlow Thread on adding new element to an array
- Unix.StackExchange.com : Press Any Key to Continue