1. Research groups as ‘quasi-firms’ the invention of the entrepreneurial university;Etzkowitz;Res. Policy,2003
2. Universities and the Global Knowledge Economy: Triple-Helix of University–Industry–Government Relations,1997
3. Coping with environmental pressures: public research organizations responses to funding crises;Sanz-Menéndez;Res. Policy,2003
4. Emerging environments in biotechnology;McKelvey,1997
5. Why do some universities generate more start-ups than others?;Di Gregorio;Res. Policy,2003