| Author | Popularity |
| Letourneur, Ann-Marie |
4 |
| Lichtenberg, Johann Conrad |
4 |
| Lingelbach, Klaus (Prof.) |
4 |
| Loogen, Rita (Prof. Dr.) |
4 |
| Ludwig, Bastian |
4 |
| Maisner, Andrea (Prof. Dr.) |
4 |
| Marahiel, Mohamed (Prof. Dr.) |
4 |
| Marot, Clément |
4 |
| Martens, Heiko |
4 |
| Mauthner, Fritz |
4 |
| Mehl, Stephanie (Prof. Dr. Dipl.-Psych.) |
4 |
| Mel, Conrad |
4 |
| Mengel, R. (Prof. Dr.) |
4 |
| Metternich, Wolf von |
4 |
| Mettler, Dieter |
4 |
| Meyer, Bernhard |
4 |
| Moll, Roland (Prof. Dr.) |
4 |
| Morck, Hartmut (Prof. Dr.) |
4 |
| Müller, Corinna |
4 |
| Müller, Eggo |
4 |