DU, Heshan; NGUYEN, Hai; ALECHINA, Natasha; LOGAN, Brian; JACKSON, Michael; GOODWIN, John. Using Qualitative Spatial Logic for Validating Crowd-Sourced Geospatial Data. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 29, n. 2, p. 3948–3953, 2015. DOI: 10.1609/aaai.v29i2.19052. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/19052. Acesso em: 25 may. 2026.