@article {568741,
	title = {Joint 5D Pen Input for Light Field Displays},
	journal = {ACM User Interface Software and Technology (UIST)},
	year = {2015},
	url = {http://www.jamestompkin.com/pubs/lightfieldpainting/index.html},
	author = {James Tompkin and Samuel Muff and James McCann and Hanspeter Pfister and Jan Kautz and Marc Alexa and Wojciech Matusik}
}