Frames of Reference, Positional Information and Navigational Assistance

@inproceedings{pub1380,
    author = {

Baus, Jörg
 and 

Kray, Christian
},
    title = {Frames of Reference, Positional Information and Navigational Assistance},
    booktitle = {Proc. of FLAIRS 2002. International FLAIRS Conference (FLAIRS)},
    year = {2002}
}