| Citation | Hoffmann, T.W. 1987 The Sandwich Tern, Sterna sadvicensis in Sri Lanka. Seabirds Journal of the Bombay Natural History Society 84(2):440-442. |
| DOI / ISBN | |
| Paper URL | |
| Ref. No. | 6646 |
| Language | English |
| Usage | |
| Remarks | |
| Find this reference in | Google Scholar | Scirus | Species used from this reference |
| Cross references |