Churra Berciana

References

Goyache, F., Gutiérrez, J. P., Fernández, I., Gomez, E., Alvarez, I., Díez, J., & Royo, L. J. (2003). Using pedigree information to monitor genetic variability of endangered populations: The Xalda sheep breed of Asturias as an example. Journal of Animal Breeding and Genetics, 120(2), 95–105. https://doi.org/10.1046/j.1439-0388.2003.00378.x

Porter, V., & Mason, I. L. (2002). Mason’s World Dictionary of Livestock Breeds, Types and Varieties (5th ed.). Wallingford, Oxfordshire, UK: CABI Publishing.

Porter, V., Alderson, L., Hall, S. J. G., & Sponenberg, D. P. (2016). Mason’s World Encyclopedia of Livestock Breeds and Breeding: 2 Volume Pack (1st ed.). Wallingford, Oxfordshire, UK: CABI.

Sanudo, C. (1994). Las razas ganaderas tradicionales (y ll) su importancia y recuperacion. Mundo Ganadero, 22–29. https://www.mapa.gob.es/ministerio/pags/biblioteca/revistas/pdf_MG/MG_1994_4_94_22_29.pdf (in Spanish)