@inproceedings{BugmannLauria2001TIMR,
   title     = {Using Verbal Instructions for Route Learning: Instruction Analysis},
   author    = {Bugmann, Guido and Lauria, Stanislao and Kyriacou, Theocharis and Klein, Ewan and Bos, Johan and Coventry, Kenny},
   booktitle = {Proceedings of TIMR 01 -- Towards Intelligent Mobile Robots},
   series    = {Technical Report Series},
   volume    = {UMC-01-4-1},
   address   = {Manchester},
   year      = {2001}
}