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The mover's advantage : the superior performance of migrant scientists
Franzoni, Chiara, (2014)
Supply and demand for scientists and engineers : a national crisis in the making
Atkinson, Richard C., (1990)
Differential employment patterns for citizens and non-citizens in science and engineering in the United States : minting and competitive effects
Levin, Sharon G., (2004)
The critical importance of careers in collaborative scientific research
Stephan, Paula E., (1997)
Property rights and entrepreneurship in science
Stephan, Paula E., (1996)
Research productivity over the life cycle : evidence for academic scientists
Levin, Sharon G., (1991)