This author has not yet filled in any details.
 João Carvalho, Manuel Marques, João Paulo Costeira, "Understanding People Flow in Transportation Hubs", IEEE Transactions on Intelligent Transportation Systems, Vol. 19, Issue: 10, October, 2018
 João Carvalho, Manuel Marques, João Paulo Costeira, "Recovery of Subspace Structure from High-Rank Data with Missing Entries", Proc. of IEEE International Conference on Image Processing, Taipei, Taiwan, 2019
 Carlos Santiago, Duarte M Alves, Beatriz Ferreira, João Carvalho, Alberto Messina, João Paulo Costeira, "Video Analysis Based on Human Pose for Unsupervised Summarization and Retrieval", Proc. of International Conference on Content-Based Multimedia Indexing (CBMI), Dublin, Ireland, 2019
 João Carvalho, Manuel Marques, João Paulo Costeira, P. M. Jorge, "Detecting People in Large Crowded Spaces using 3D Data from Multiple Cameras", Proc. of VISIGRAPP 2016 - 11th Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications - Volume 4: VISAPP, 218-225, Rome, Italy, 2016 - PDF
 Rodrigo Ventura, João Carvalho, "Comparative evaluation of occupancy grid mapping methods using sonar sensors", Proc. of IbPRIA 2013 - 6th Iberian Conference on Pattern Recognition and Image Analysis, Madeira, Portugal. In Pattern Recognition and Image Analysis, volume 7887 of Lecture Notes in Computer Science, pp. 889-896. Springer, 2013 - PDF
 João Carvalho, Rodrigo Ventura, "Comparative study of inverse and forward sensor models in occupancy grid mapping using sonars", Proc. of RecPad 2012 - 18th Portuguese Conference on Pattern Recognition, Coimbra, Portugal, 2012 - PDF
 João Carvalho, "Comparative Evaluation of Ocupancy Grid Mapping Methods Using Sonar Sensors", Master Thesis, Instituto Superior Técnico, Universidade de Lisboa, Dec 2012, 2012