Caciatori Jr., I. and Mussi Szabo Cherobim, A.P. 2021. Defining categories of Fintechs: A Categorization Proposal Based on Literature and Empirical Data. Future Studies Research Journal: Trends and Strategies. 13, 3 (Sep. 2021), 386–408. DOI:https://doi.org/10.24023/FutureJournal/2175-5825/2021.v13i3.537.