SIMON, J.; SHAWE, K.; JEFTHAS, E.; RENAUD, E.; LANGENHOVEN, P.; JULIANI, R.; GOVINDASAMY, R.; ACQUAYE, D. MODELS OF CROP COMMERCIALIZATION AND CROP CLUSTERS. African Journal of Traditional, Complementary and Alternative Medicines, [S. l.], v. 6, p. 428, 2009. Disponível em: https://journals.athmsi.org/index.php/ajtcam/article/view/836. Acesso em: 3 may. 2024.