@misc{SchaerThum2007, author = {Philipp Schaer and Marco Thum}, title = {State-of-the-Art: Interaktion in Erweiterten Realit{\"a}ten}, institution = {Fachbereich 4}, series = {Arbeitsberichte, FB Informatik}, number = {2007,10}, type = {periodicalpart}, pages = {95}, year = {2007}, }