CEKULS, Andrejs. Expand the scope of competitive intelligence. Journal of Intelligence Studies in Business, [S. l.], v. 12, n. 1, p. 4–5, 2022. DOI: 10.37380/jisib.v12i1.924. Disponível em: https://journal.lu.lv/JISIB/article/view/2333.. Acesso em: 23 jan. 2025.