1. Aberer K, Fischer G (1995) Semantic query optimization for methods in object-oriented database systems. Proceedings of the 11th IEEE International Conference on Data Engineering, Taipei, Taiwan, IEEE Computer Society Press, Los Alamitos, Ca., pp 70–79
2. Aberer K, Klas W (1992) The impact of multimedia data on database management systems. Technical Report TR-92-065. International Computer Science Institute (ICSI), Berkeley, Calif
3. Aberer K, Klas W (1994) Supporting temporal multimedia operations in object-oriented database systems. Proceedings of the IEEE International Conference on Multimedia Computing and Systems, Boston, Mass., IEEE Computer Society Press, Los Alamitos, Ca., pp 352–361
4. Arons B, Binding C, Lantz K, Schmandt C (1989) The vox audio server. Multimedia, IEEE Communication Society, 2nd Conference
5. Blakowski G, Hübel J, Langrehr U, Mühlhäuser M (1992) Tool support for the synchronization and presentation of distributed multimedia. Comput Commun 15:611–618