Husum Red Pied (English Wikipedia)

Lutwyche, Richard (2019). The Pig: A Natural History. Ivy Press. p. 179. ISBN 9781782408826. Retrieved 10 December 2024.
Graham R. Duncanson: Veterinary Treatment of Pigs, p. 3.
Valerie Porter, Lawrence Alderson, Stephen J.G. Hall, D. Phillip Sponenberg (2016). Mason's World Encyclopedia of Livestock Breeds and Breeding (sixth edition). Wallingford: CABI. ISBN 9781780647944.

dadis-breed-datasheet-ws.firebaseapp.com

Breed data sheet: Rotbuntes Husumer Schwein / Germany (Pig). Domestic Animal Diversity Information System of the Food and Agriculture Organization of the United Nations. Accessed March 2024.

Kjølberg, Tor (2021-08-20). "The Fascinating Story of the Danish Protest Pigs". Daily Scandinavian. Retrieved 2024-07-25.

Barbara Rischkowsky, Dafydd Pilling (editors) (2007). List of breeds documented in the Global Databank for Animal Genetic Resources, annex to The State of the World's Animal Genetic Resources for Food and Agriculture. Rome: Commission on Genetic Resources for Food and Agriculture, Food and Agriculture Organization of the United Nations. ISBN 9789251057629. Archived 23 June 2020.
Das Rasseportrait: Das Rotbunte Husumer Schwein (in German). Suderbruch: Vielfältige Initiative zur Erhaltung alter und gefährdeter Haustierrassen. Archived 9 August 2011.
Breed description: Husum Red Pied. Department of Animal Breeding and Genetics, School of Veterinary Medicine Hannover. Archived 15 October 2007.