TY  - GEN
AU  - Brynjolfsson, Erik
AU  - Kahin, Brian
TI  - Understanding the digital economy: data, tools and research
SN  - 9780262024747
U1  - 004.6 
PY  - 2000///
CY  - Cambridge
PB  - The MIT Press
KW  - Electronic commerce - Congresses
ER  -