1. Alrededor del Caballo Español;Andrade,1954
2. Caracterı́sticas Estructurales del Caballo Español-tipo Andaluz;Aparicio,1986
3. Studies on traits in the Icelandic toelter horses. I. Estimation of some environmental effects and genetic parameters;Arnason;J. Agric. Res. Ireland,1979
4. Genetic studies on conformation and performance of Icelandic toelter horses. III. Study on covariance matrices and breeding objectives by principal component analysis;Arnason;Acta Agric. Scand.,1984
5. Barrey, E., 1992. How to appreciate sporting ability in young horses: A review. Abstract 43rd Annual meeting of the EAAP, Madrid, Vol. 2:538.