W. Oliveira, S. Oliveira, V. Rodrigues, H. Santos, and K. Cardoso.
" Spatial Join on Positional Uncertain Data", in <em>Anais do XXXII Simpósio Brasileiro de Bancos de Dados</em>, Uberlândia/MG, 2017, pp. 294-299, doi: <a href="https://doi.org/10.5753/sbbd.2017.171406">https://doi.org/10.5753/sbbd.2017.171406</a>.