| 2007 |
|---|
| 5 | EE | Clara Calero,
Thed N. van Leeuwen,
Robert J. W. Tijssen:
Research cooperation within the bio-pharmaceutical industry: Network analyses of co-publications within and between firms.
Scientometrics 71(1): 87-99 (2007) |
| 4 | EE | Robert J. W. Tijssen:
Africa's contribution to the worldwide research literature: New analytical perspectives, trends, and performance indicators.
Scientometrics 71(2): 303-327 (2007) |
| 2006 |
|---|
| 3 | EE | Robert J. W. Tijssen,
Thed N. van Leeuwen:
Measuring impacts of academic science on industrial research: A citation-based approach.
Scientometrics 66(1): 55-69 (2006) |
| 2 | EE | Bart Van Looy,
Koenraad Debackere,
Julie Callaert,
Robert J. W. Tijssen,
Thed N. van Leeuwen:
Scientific capabilities and technological performance of national innovation systems: An exploration of emerging industrial relevant research domains.
Scientometrics 66(2): 295-310 (2006) |
| 1990 |
|---|
| 1 | | Robert J. W. Tijssen,
Anthony F. J. van Raan:
Net citation balances: A measure of influence between scientific journals.
JASIS 41(4): 298-304 (1990) |
