Bargiela-Chiappini, Francesca, author. Andrews, Deborah C., contributor. Barbara, Leila, contributor. Bargiela-Chiappini, Francesca, contributor. Brummans, Boris H. J. M., contributor.

Bastida, Carolina, contributor. Berg, Sjoerd van den, contributor. Caballé, Ester, contributor. Díaz-Torrent, Josep M., contributor. Fernández-Costales, Alberto, contributor.

Bongaerts, Theo, contributor. Cook, Vivian, contributor. Dechert, Hans W., contributor. Flynn, Suzanne, contributor. Ioup, Georgette, contributor.