1. The radiological diagnosis of osteoporosis: a new approach;Barnett;Clinical Radiology,1960
2. Studies of the skeleton of the sheep I;Benzie,1955
3. Studies of the skeleton of the sheep II;Benzie,1956
4. Studies of the skeleton of the sheep III;Benzie,1959
5. Radiography of the skeletal and dental condition of the Soay sheep;Benzie,1974