@inproceedings{stiefel:99b,
   author    = {Rainer Stiefelhagen and Jie Yang and Alex Waibel},
   title     = {Modeling Focus of Attention for Meeting Indexing},
   booktitle = {Proceedings of ACM Multimedia '99},
   organization = {ACM},
   pages     = {3-10},
   year      = {1999}
}