| Authors(s) | Verboom, W. C. and R. A. Kastelein. |
| Year | 1995a |
| Title | Acoustic signals by Harbour porpoises, In: Harbour porpoises, laboratory studies to reduce bycatches (eds. P. E. Nachtigall, J. Lien, W. W. L. Au and A. J. Read), De Spil Publishers, Woerden Holland. |