MARCHEWKA-BARTKOWIAK, Kamilla; WIŚNIEWSKI, Marcin. Energy tokens as digital instruments of financial investment. Economics and Business Review, Poland, v. 8, n. 3, p. 109–125, 2022. DOI: 10.18559/ebr.2022.3.6. Disponível em: https://journals.ue.poznan.pl/ebr/article/view/467. Acesso em: 10 apr. 2025.