Combinations of cattle and pigs

International publications

Hermansen, J.E. (1997): Organic farming and research in Denmark - from curiosity to accepted rational production. Caseus. 1:36-37.

Søegaard, K; Sehested, J.; Danielsen, V. (2000): Mixed grazing with heifers and pregnant sows. Grassland Science in Europe, 5:359-361.

Thamsborg, S.M., A.Roepstorff & M.Larsen (1999): Integrated and biological control of parasites in organic and conventional production systems. Veterinary Parasitology, 84, 169-186.