@inproceedings{Ritsos-et-al-4th-AR-Standards, author = {Ritsos, Panagiotis D. and Ritsos, Dennis P. and Gougoulis, Antonis S.}, title = {Standards for Augmented Reality: a User Experience perspective}, booktitle = {2nd International AR Standards Meeting}, location = {Barcelona}, month = feb, year = {2011} }