| Author | Titles | | 1.
| Grumo - Grupo Mediadores Orçamentistas (Lisboa, Portugal) | 1 | | 2.
| Grún, Daniel | 1 | | 3.
| Grünbaum, Branko | 1 | | 4.
| Grünbeim, Durs | 1 | | 5.
| Grunbein, Durs, 1962- | 3 | | 6.
| Grünberg, Serge | 11 | | 7.
| Grunchec, Philippe | 3 | | 8.
| Grund, Monique, 1938- | 1 | | 9.
| Grundbacher, François | 5 | | 10.
| Grundberg, Andy | 15 |
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