[1]
Berrow, S. and Holmes, B. 1999. Tour boats and dolphins: A note on quantifying the activities of whalewatching boats in the Shannon estuary, Ireland. J. Cetacean Res. Manage. 1, 2 (Sep. 1999), 199–204. DOI:https://doi.org/10.47536/jcrm.v1i2.467.