TY  - BOOK
AU  - Sauermann, Henry
AU  - Stephan Paula E
AU  - National Bureau Of Economic Research
TI  - Twins or Strangers?: Differences and Similarities between In
PY  - 2010///
CY  - Cambridge
PB  - NBER
UR  - http://elibrary.igidr.ac.in/e-library/working papers/NBER/2010/E3024.pdf
ER  -