1. Azuma, R.: A survey of augmented reality. Presence 6(4), 355–385 (1997)
2. Azuma, R., Baillot, Y., Behringer, R., Feiner, S., Julier, S., MacIntyre, B.: Recent advances in augmented reality. IEEE Comput. Graph. Appl. 21(6), 34–47 (2001)
3. Kato, H., Billinghurst, M.: Marker tracking and HMD calibration for a video-based augmented reality conferencing system. In: Proceedings of the 2nd IEEE and ACM International Workshop on Augmented Reality (1999)
4. Looser, J., Grasset, R., Seichter, H., Billinghurst, M.: OSGART – a pragmatic approach to MR. In: Industrial Workshop at ISMAR (2006)
5. Bauer, M., Bruegge, B., Klinker, G., MacWilliams, A., Reicher, T., Riss, S., Sandor, C., Wagner, M.: Design of a component-based augmented reality framework. In: ISMAR (2001)