@unpublished{TUW-138849, author = {Newman, Joseph and Wagner, Martin and Pintaric, Thomas and Schmalstieg, Dieter and MacWilliams, Asa and Bauer, Martin and Klinker, Gudrun}, title = {{F}undamentals of {U}biquitous {T}racking for {A}ugmented {R}eality}, year = {2004}, note = {talk: {S}econd {I}nternational {C}onference on {P}ervasive {C}omputing, {V}ienna; 2004-04-18 -- 2004-04-23} }