TY  - BOOK
AU  - Chen, Brian X.
AU  - Title.
TI  - Always on : 
SN  - 9780306820762
AV  - 303.48 
CY  - Philadelphia
KW  - iPhone (Smartphone) --
KW  - Technological innovations --
KW  - Telecommunication --
KW  - Social aspect
KW  - Social aspects
N1  - Includes index
ER  -