Research collaboration in groups and networks: differences across academic fields

Organizational factors influencing scholarly performance: a multivariate study of biomedical research groups

(2014) Maaike Verbree et al.   SCIENTOMETRICS

The fourth age of research

(2013) Jonathan Adams   NATURE

The rise of research networks

(2012) Jonathan Adams   NATURE

Research evaluation. Part I: productivity and citedness of a German medical research institution

(2012) A. Pudovkin et al.   SCIENTOMETRICS

The relationship between scientists’ research performance and the degree of internationalization of their research

(2010) Giovanni Abramo et al.   SCIENTOMETRICS

Does the aging of tenured academic staff affect the research performance of universities?

(2008) Svein Kyvik et al.   SCIENTOMETRICS

International collaboration in science and the formation of a core group

(2008) Loet Leydesdorff et al.   Journal of Informetrics