Audio beacon providing location-aware content for low-end mobile devices. - André M. Cavalcante; Rafael C. D. Paiva; Renato F. Iida; Álvaro Fialho; Afonso Costa; Robson D. Vieira (IPIN, 2012)

Classifying and using motion in organic indoor positioning. - Álvaro Fialho; André M. Cavalcante; Afonso Costa; Jonathan Ledlie (IPIN, 2012)

Molé: a scalable, user-generated WiFi positioning engine. - Jonathan Ledlie; Jun-geun Park; Dorothy Curtis; André Cavalcante; Leonardo Camara; Afonso Costa; Robson D. Vieira (J. Locat. Based Serv., 2012)

Improved Patch Packing for the MPEG V-PCC Standard. - Afonso Costa; Antoine Dricot; Catarina Brites; João Ascenso; Fernando Pereira 001 (MMSP, 2019)

Eva: A Virtual pet in Augmented Reality. - Afonso Costa; Rachel Lima; Sergio Tamayo (SVR, 2019)

Web based Object Annotation Tool using a Triplet-ReID Sorting Approach. - Afonso Costa; André L. Ferreira; João M. Fernandes 001 (ICPRAM, 2021)