| Authors(s) | Hill, J.E. and D.L. Harrison |
| Year | 1987 |
| Title | The baculum in the Vespertilioninae (Chiroptera: Vespertilionidae) with a systematic review, a synopsis of Pipistrellus and Eptesicus, and the descriptions of a new genus and subgenus. Bulletin Brit. Mus. nat. Hist. (Zool.) 52: 225-305. |