LEOŃCZUK, Dorota. Outsourcing of Logistics Services in Agile Supply Chains. Studia Oeconomica Posnaniensia, Poznan, Polska, v. 3, n. 6, p. s. 55–67, 2015. DOI: 10.18559/yjq2pf73. Disponível em: https://journals.ue.poznan.pl/soep/article/view/3961. Acesso em: 3 sep. 2026.