TY  - BOOK
AU  - Kaschek,Roland H.
TI  - Intelligent assistant systems: concepts, techniques and technologies 
SN  - 9781591408789
AV  - QA76.76.E95  .I574 2007
PY  - 2007///
CY  - Hershey, PA
PB  - Idea Group
KW  - Expert systems (Computer science)
ER  -