1. Darwin, C. and Gray, A., [The variation of animals and plants under domestication / by Charles Darwin; authorized edition, with a preface by Asa Gray.], vol. v.2 (1868), New York :Orange Judd & Co. (1868).
2. The horse in motion. ”Sallie Gardner,” owned by Leland Stanford; running at a 1:40 gait over the palo alto track;Muybridge,1878
3. A nested model for visualization design and validation;Munzner,2009
4. The effect of intra-articular methylprednisolone acetate and exercise on equine carpal subchondral and cancellous bone microhardness
5. Equine ergonomics: a new era?