| Authors(s) | Couperus A.S. |
| Year | 1994 |
| Title | Killer Whales Orcinus orca scavenging on discards of freezer trawlers north east of the Shetland islands. Aquatic Mammals 20: 47-51 |
| Authors(s) | Couperus A.S. |
| Year | 1994 |
| Title | Killer Whales Orcinus orca scavenging on discards of freezer trawlers north east of the Shetland islands. Aquatic Mammals 20: 47-51 |