Geraldo Luciano, J., Caetano da Silva, P. C., & Peres, C. B. (2018). XBRL-SPED Taxonomy: Simplification and Audit under the Public Digital Bookkeeping System (SPED). ISys - Brazilian Journal of Information Systems, 11(4), 63–90. https://doi.org/10.5753/isys.2018.377