| Type | Article |
| Authors(s) | Southwood, T.R.E. |
| Year | 1957b |
| Title | The zoogeography of the British Hemiptera Heteroptera |
| Volume | 1956 |
| Page(s) | 111-136 |
| Published in/Publisher | Proceedings and Transactions of the South London Entomological and Natural History Society |