A grid infrastructure for online games. - Ricardo Alexandre; Paula Prata; Abel João Padrão Gomes (ICIS, 2009)

Physical Rehabilitation based on Smart Wearable and Virtual Reality Serious Game. - Ricardo Alexandre; Octavian Postolache; Pedro Silva Girão (I2MTC, 2019)

Fiber Bragg Gratings Solution for Gait Assessement. - João Monge; Octavian Postolache; Ricardo Alexandre; Maria de Fátima Domingues; Paulo Fernando da Costa Antunes; Vítor Viegas (I2MTC, 2020)

Remote Monitoring of Physical Rehabilitation of Stroke Patients Using IoT and Virtual Reality. - Octavian Postolache; D. Jude Hemanth; Ricardo Alexandre; Deepak Gupta 002; Oana Geman; Ashish Khanna (IEEE J. Sel. Areas Commun., 2021)

Towards Improved Indoor Location with Unmodified RFID Systems. - Rui Santos; Ricardo Alexandre; Pedro Marques; Mário Antunes 001; João Paulo Barraca; João Silva; Nuno Ferreira (ICPRAM, 2023)

Real-World Indoor Location Assessment with Unmodified RFID Antennas. - Pedro Sobral; Rui Santos; Ricardo Alexandre; Pedro Marques; Mário Antunes 001; João Paulo Barraca; João Silva; Nuno Ferreira (ICPRAM (Revised Selected Papers), 2023)