M. de A. P. Sampaio, “THEMATIC CARTOGRAPHY AS METHOD AND RESULT OF RESEARCH: THE RELATIONSHIP BETWEEN PHILCARTO AND IBGE”, Cad. Ceru, vol. 28, no. 1, pp. 33–42, Aug. 2017, doi: 10.11606/issn.2595-2536.v28i1p33-42.