Information Systems Outsourcing in Major Portuguese Companies - Contracting Services. - Maria Glória Fraga; João Varajão; Luís Amaral; José Bulas-Cruz (J. Res. Pract. Inf. Technol., 2012)

ISOPM: Framework for IT/IS Outsourcing Project Management. - Maria Glória Fraga; João Varajão; Paula Cristina Ribeiro Coutinho Oliveira (Int. J. Enterp. Inf. Syst., 2017)