LARSÉN, K.; SKARGREN, P.; LAGERKVIST, C. Optimal share contracts between pig producers. Agricultural and Food Science, [S. l.], v. 16, n. 3, p. 199–211, 2007. DOI: 10.2137/145960607783328191. Disponível em: https://journal.fi/afs/article/view/5880. Acesso em: 2 may. 2024.