1. Ascension, R.: Associação Salvador arranca com campanha de consignação de IRS: Comunicação tardia dos resultados é um entrave. https://eco.sapo.pt/2023/03/21/associacao-salvador-arranca-com-campanha-de-consignacao-de-irs-comunicacao-tardia-dos-resultados-e-um-entrave/. Accessed 31 July 2023
2. Dias, K.: Personal Income Tax Consignment in Portugal in 2023 - what is it and why should you do it?. https://www.coverflex.com/en-pt/blog/personal-income-tax-consignment-in-portugal-in-2023-what-is-it-and-why-should-you-do-it#:~:text=What%20is%20IRS%20consignment%3F,NGOs%2C%20according%20to%20Law%20n. Accessed 31 July 2023
3. Yang, C., Northcott, D.: How do charity regulators build public trust? Financ. Accountability Manag. 37(4), 367–384 (2021)
4. Treiblmaier, H.: The impact of the blockchain on the supply chain: a theory-based research framework and a call for action. Supply Chain Manag. Int. J. 23(6), 545–559 (2018)
5. Altay, N., Heaslip, G., Kovács, G., Spens, K., Tatham, P., Vaillancourt, A.: Innovation in humanitarian logistics and supply chain management: a systematic review. Ann. Oper. Res. (2023)