TY - CHAP U1 - Konferenzveröffentlichung A1 - Ivanovic, Ana A1 - Orthey, Tobias A1 - Hinkenjann, André T1 - A New Approach of Using Two Wireless Tracking Systems in Mobile Augmented Reality Applications T2 - Proceedings of the 6th Symposium on Virtual Reality (SVR 03) Y1 - 2003 ER -