| Clue | Source | Date |
|---|---|---|
| Erogenous zone named for a German gynecologist | Wall Street Journal | 20 Dec 2023 |
| Subject in sexology | New York Times | 26 Mar 2023 |
| Sexology subject | New York Times | 04 Aug 2022 |
| Part of the body named after Dr. Ernst Gräfenberg | New York Times | 17 Oct 2021 |
| Good place for erogenous zone! | ||
| Area named for gynecologist Ernst Gräfenberg | New York Times | 25 Mar 2021 |