1. Genetic correlations between competition traits and traits scored at breeding field-tests in Icelandic horses;Albertsdottir;Livest. Sci.,2008
2. Estimation of the genetic correlation between performances at different levels of show jumping competitions in Ireland;Aldridge;J. Anim. Breed. Genet.,2000
3. Appels, A., 2008. Brazil Qualifies Team for 2008 Olympic Games in Hong Kong 〈http://www.eurodressage.com/equestrian/2008/06/29/brazil-qualifies-team-2008-olympic-games-hong-kong〉 (acessed 05.04.13).
4. APSL, 2010. Studbook Regulation. Associação Portuguesa de Criadores do Cavalo Puro-sangue Lusitano. Cascais, Portugal.
5. Early evaluation of dressage ability in different breeds;Barrey;Equine Vet. J.,2002