References
- Backer , V , ed. 1987 . Marine Mammal Rescue , Auckland : Department of Conservation .
- Blackmore , DK , Bowling , MC , Madie , P , Nutman , A , Barnes , GRG , Davies , AS , Donaghue , M and Kirk , EJ . 1995 . The use of a shotgun for the emergency slaughter or euthanasia of large mature pigs New . Zealand Veterinary Journal , 43 : 134 – 137 .