@inproceedings{,
  author	= {B. Jung and I. Wachsmuth},
  title		= {{Integration of Geometric and Conceptual Reasoning for Interacting with Virtual Environments}},
  editor	= {},
  booktitle	= {Proc. AAAI'98 Spring Symposium on Multimodal Reasoning},
  pages		= {22-27},
  series	= {},
  publisher	= {},
  address	= {},
  month		= {},
  year	        = {1998}
}