Bibliography
Background image:
http://1wallpaper.net/es/oiled-colorful-rainbow-line-color-wallpaper.html#.VlXQBnarTIU

Hotglue page:

What is hotglue video: https://vimeo.com/17924249

For my first hotglue page:
http://www.chickensmoothie.com/Forum/viewtopic.php?t=2643514
http://giphy.com/gifs/loop-cat-EmMWgjxt6HqXC
http://giphy.com/gifs/cat-kitten-aww-seXDJPWScjklO?utm_source=iframe&utm_medium=embed&utm_campaign=tag_click
http://giphy.com/gifs/unicorn-wtf-horse-mjo3HtlPnEuNq
I could not find the source of the other pictures but none belong to me.


Mobile App page:
Cover picture: www.appfurnace.com

Reading page:
The images on that page were taken from the actual papers. A link to the original papers can be found on the page.