By Andrewes, Sir Christopher Howard, Pereira, H.G., Porterfield, James S.
By Pereira, Michael
By Pereira, Charles
By Pereira, W.D.
By Davidson, Basil, Cabral, Amilcar, Pereira, Aristides
By Pereira, Anthony
By Pereira, Claudia, Azevedo, Joana
By Pereira, Gustavo
By Pereira, Henrique M., Navarro, Laetitia M.
By Rossi, G., Cancelliere, Antonino, Pereira, L.S., Oweis, Theib, Shatanawi, Muhammad, Zairi, Abdelaziz
By Anjum, Naser A., Ahmad, Iqbal, Pereira, M. Eduarda, Duarte, Armando C., Umar, Shahid, Khan, Nafees A.
By Richardson, Elbert L., Pereira, Maria De Lourdes Sa, Elbert L. Richardson, Maria De Lourdes Sa Pereira
By Pereira, Francisco Baptista, Tavares, Jorge
By Pereira, Celest
By Buka, Paul, Pereira, Madalene, Davis, Monica
By Pereira, Fernando C. N., Shieber, Stuart M.
By Netmums, Pereira, Hilary, Smith, Hollie
By Bornat, Joanna, Johnson, Julia, Pereira, Charmaine, Tomasini, Dr Floris, Williams, Fiona
By Bornat, Joanna, etc., Pereira, Charmaine, Pilgrim, David, Williams, Fiona