Summary evaluation and text categorization. - Khurshid Ahmad 001; Bogdan Vrusias; Paulo C. F. de Oliveira (SIGIR, 2003)

Summarization of Multimodal Information. - Saif Ahmad; Paulo C. F. de Oliveira; Khurshid Ahmad (LREC, 2004)

Evaluating Summaries Automatically - A system Proposal. - Paulo C. F. de Oliveira; Edson Wilson Torrens; Alexandre Cidral; Sidney Schossland; Evandro Bittencourt (LREC, 2008)

CatolicaSC at TAC 2011. - Paulo C. F. de Oliveira (TAC, 2011)