A vision-based system for automatic growing ring detection and measurement. - Carlos Manuel Vaz; Paulo Carvalho 001; Francisco Duarte; António Dourado (Comput. Ind. Eng., 2004)

Detecting User-Visible Failures in Web-Sites by Using End-to-End Fine-Grained Monitoring: An Experimental Study. - Carlos Manuel Vaz; Luís Moura Silva; António Dourado (NCA, 2011)