| Author | Popularity |
| Krüger, Peter (Prof. Dr.) |
2 |
| Kuberek, Monika |
2 |
| Kuhl, Ulrich (Prof. Dr.) |
2 |
| Kunter, Manfred |
2 |
| Kälble, Tilman (Prof. Dr. med.) |
2 |
| Künneth, Johann Theodor |
2 |
| Lachnit, Harald (Prof.) |
2 |
| Lancellotti, Giovanni Paolo |
2 |
| Lange, Gerrit |
2 |
| Langenn, Friedrich Albert von |
2 |
| Lauster, Jörg (Prof. Dr.) |
2 |
| Lechler, Philipp (Prof. Dr.) |
2 |
| Legien, Carl |
2 |
| Lehmann, Rudolph |
2 |
| Leist, Winfried |
2 |
| Lemaire, Marina |
2 |
| Lengsfeld, Markus (Prof. Dr.) |
2 |
| Letzner, Johannes |
2 |
| Leyer, Ilona (Prof. Dr.) |
2 |
| Li, Shu-Ming (Prof. Dr. ) |
2 |