[1] Univ Beira Interior, Dept Management & Econ, Covilha, Portugal
[2] NECE Res Unit Business Sci, Covilha, Portugal
[3] Loughborough Univ, Ctr Corp Entrepreneurship & Innovat, Loughborough, England
[4] Polytech Inst Viseu, Higher Sch Educ, Viseu, Portugal
[5] Univ Beira Interior, NECE Res Unit Business Sci, Covilha, Portugal
[6] QUT Australian Ctr Entrepreneurship Res, Brisbane, Australia
[7] Univ Catolica Portuguesa, Inst Gestao & Org saude, Viseu, Portugal