JANSEN, J. True (Cost) Prices in the Supply Chain of Coffee A Sustainable Supply Chain Finance View. Proceedings of London International Conferences, [S. l.], n. 15, 2026. DOI: 10.31039/plic.2025.17.358. Disponível em: https://londonic.uk/js/index.php/plic/article/view/358. Acesso em: 11 feb. 2026.