Bleu de Bologne

References

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.

Spigaroli, M. (n.d.). The Pig of My Dreams. Restaurants Al Cavallino Bianco. http://www.ristorantealcavallinobianco.net/profilo/il-maiale-dei-miei-sogni/