L. Skora and T. Silva.
" Comparing International Movements of Tourists: Official Census versus Social Media", in Anais Estendidos do XXVII Simpósio Brasileiro de Sistemas Multimídia e Web, Minas Gerais, 2021, pp. 45-48, doi: https://doi.org/10.5753/webmedia_estendido.2021.17610.