1. ‘Bi-lateral Petit's triangle hernia’;Adamson;British Journal of Surgery,1958
2. ‘Herniations of fat through lumbodorsal fascia as a cause of low back pain’;Bonner;New England Journal of Medicine,1954
3. ‘Hernia of the lumbar (Petit's) triangle’;Cameron;Medical Journal of Australia,1966
4. ‘ “Fibrositis” of the back’;Copeman;Quarterly Journal of Medicine,1944
5. ‘Oedema or herniation of fat lobules as a cause of lumbar and gluteal “fibrositis” ’;Copeman;Archives of Internal Medicine,1947