KRUMPLYTĖ, Jolita. The shadow economy factors and causes analysis by expert evaluation method: case of Lithuania. Business, Management and Economics Engineering, [S. l.], v. 8, n. 1, p. 122–138, 2010. DOI: 10.3846/bme.2010.09. Disponível em: https://journals.vilniustech.lt/index.php/BMEE/article/view/7196. Acesso em: 16 may. 2025.