| Authors(s) | Garthe S. and Kubetzki U. |
| Year | 1998 |
| Title | Diet of Sandwich Terns Sterna sandvicensis on Juist (Germany). Sula 12(1): 13-19 |
| Authors(s) | Garthe S. and Kubetzki U. |
| Year | 1998 |
| Title | Diet of Sandwich Terns Sterna sandvicensis on Juist (Germany). Sula 12(1): 13-19 |