1. Arnason T: Genetic studies on conformation and performance of Icelandic toelter horses. I. Estimation of nongenetic effects and genetic parameters. Acta. Agric. Scand. 1984, 34, 409–427.
2. Barneveld A: Spavin in the horse. University of Utrecht, Utrecht, The Netherlands, PhD Thesis, 1983.
3. Bergsten G: Sjukdomsfrekvenser i rörelseorganen hos ett material försäkrade hästar 1973–1981 (Frequencies of diseases of the locomotor system among insured horses 1973–1981). Sven. Vet. Tidn., 1983, 35(Suppl 3), 14–20.
4. Brokken TD: Tarsal lameness in Thoroughbreds. Diagnostic and prognostic aids. Proc. 24th Conv. Amer. Ass. Eq. Pract., St Louis, Missouri, 1978, 341–343.
5. Butler JA, Colles CM, Dyson SJ, Kold SE, Poulos PW: Clinical radiology of the horse. Oxford, Blackwell Scientific Publications, 1993, 211–245.