ContentE: Flexible Publication of Digitised Works with METS. - José Borbinha; Gilberto Pedrosa; João Penas (ECDL, 2005)

The Case of the Digitized Works at a National Digital Library. - José Borbinha; João Gil; Gilberto Pedrosa; João Penas (DIAL, 2006)

Electronic Publishing of Digitised Works. - João Penas; João Gil; Gilberto Pedrosa; José Borbinha (ELPUB, 2006)

The processing of digitized works. - José Borbinha; João Gil; Gilberto Pedrosa; João Penas (JCDL, 2006)