TY  - BOOK
AU  - Liu,Bing
TI  - Web data mining: exploring hyperlinks, contents, and usage data 
SN  - 9783540378815
PY  - 2007///
CY  - Berlin, New York
PB  - Springer
KW  - Data mining
KW  - Web databases
N1  - Includes bibliographical references (p. [485]-515) and index
ER  -