http://www.rongella.com - Company Website

http://www.algebalance.com - Algebalance website

https://itunes.apple.com/us/app/algebalance/id662409244?ls=1&mt=8 - Link to Algebalance on App Store

http://www.gec.ie/news/focus-rongella - Feature the Guinness Enterprise Centre did on Rongella, covers background and motivation for making setting up the company and making the educational game.