TY  - BOOK
AU  - Congregao,Emilio
TI  - Measuring entrepreneurship: building a statistical system 
SN  - 9780387722870
PY  - 2008///
CY  - Berlin, New York
PB  - Springer
KW  - Entrepreneurship
KW  - Mathematical models
KW  - Statistics
N1  - Includes bibliographical references
ER  -