| Verfasser | Häufigkeit |
| Almeida, Manuel |
11 |
| Almeida, Antonio de 1928-1997 |
2 |
| Almeida, Matthew |
2 |
| Almeida, Oslei Paes de |
2 |
| Arroyo, Martina 1936- |
2 |
| Bastos, Margarida Almeida |
2 |
| Giaiotti, Bonaldo 1932-2018 |
2 |
| Halévy, Fromental 1799-1862 |
2 |
| Lopes, Márcio Ajudarte |
2 |
| McCarthy, John 1919-2009 |
2 |
| Moffo, Anna 1932-2006 |
2 |
| Santos-Silva, Alan Roger |
2 |
| Scarini, João Figueira |
2 |
| Scribe, Eugène 1791-1861 |
2 |
| Tucker, Richard 1913-1975 |
2 |
| Vargas, Pablo Agustin |
2 |
| Acarelli, Vargas |
1 |
| Ackermann, Mathias 1951- |
1 |
| Alias, Don 1939-2006 |
1 |
| Almeida, Bernardo Pinto de 1954- |
1 |