BAMIRO, Olasunkanmi M.; PHILLIP, Dayo O.A.; MOMOH, S. Vertical Integration and Technical Efficiency in Poultry (Egg) Industry in Ogun and Oyo States, Nigeria. International Journal of Poultry Science, Pakistan, v. 5, n. 12, p. 1164–1171, 2006. DOI: 10.3923/ijps.2006.1164.1171. Disponível em: https://ijpsjournal.org/index.php/ijps/article/view/697. Acesso em: 22 sep. 2025.