ZEGARDLO, Bartosz. Ecological, technical and economic aspects of using flint wastes as aggregate for special concretes. Economics and Environment, Poland, v. 80, n. 1, p. 125–148, 2022. DOI: 10.34659/eis.2022.80.1.441. Disponível em: https://ekonomiaisrodowisko.pl/journal/article/view/441.. Acesso em: 1 jun. 2025.