| Verfasser | Häufigkeit |
| Mateo-Tomás, Patricia |
2 |
| Olea, Pedro P. |
2 |
| Sánchez-Zapata, José Antonio |
2 |
| Bongioanni, Gianni |
1 |
| Doermer, Christian 1935-2022 |
1 |
| Melé, Dino |
1 |
| Papenfuss, Theodore J. |
1 |
| Parra-Olea, Gabriela |
1 |
| Peters, Werner 1918-1971 |
1 |
| Piccioni, Piero 1921-2004 |
1 |
| Pérez Olea, Antonio 1923-2005 |
1 |
| Srp, Alfred |
1 |
| Steele, Barbara 1937- |
1 |
| Trooger, Margot 1923-1994 |
1 |
| Wake, David B. |
1 |