OLIVÉ-TOMÁS, Antoni. Passive, non-systematic search as an alternative to systematic search in opportunity discovery. UNIE Business Research, [S. l.], v. 9, n. 2, p. 110–128, 2020. DOI: 10.48132/hdbr.298. Disponível em: https://unieresearch.universidadunie.com/ubr/article/view/298. Acesso em: 29 sep. 2026.