All images used are under Creative Commons licenses, unless otherwise stated. This document is under the GNU Free Documentation License. Please visit https://gnu.org/licenses/fdl=1.3.html for further license details.
GOOGLE, INC. n.d. Material icons - Material Design [viewed 07 May 2017]. Available from: https://material.io/icons/
FREE SOFTWARE FOUNDATION, 2014. GNU License Logos - GNU Project - Free Software Foundation [viewed 14 May 2017]. Available from: https://ww.gnu.org/graphics/license-logos.en.html
Licensed under the MIT License.
WILLIAMS, C., 2011. logo.js/logo.js at master - voodootikigod/logo.js - GitHub [viewed 14 May 2017]. Available from: https://github.com/voodootikigod/logo.js/blob/master/js.png
