@inproceedings{MannussHinkenjann2012, author = {Florian Mannu{\"s} and Andr{\´e} Hinkenjann}, title = {From VR to AR: Adding AR Functionality to an Existing VR Software Framework}, series = {14th Symposium on Virtual and Augmented Reality (SVR 2012), 28-31 May 2012, Rio Janiero, Brazil}, publisher = {IEEE}, isbn = {978-1-4673-1929-4}, doi = {10.1109/SVR.2012.18}, pages = {116 -- 124}, year = {2012}, language = {en} }