Carneiro, C. E. A., Molinari, H. B. C., Andrade, G. A., Pereira, L. F. P., & Vieira, L. G. E. (2006). Proline production by transgenic plants of Swingle citrumelo and susceptibility to glufosinate ammonium. Pesquisa Agropecuaria Brasileira, 41(5), 747–753. https://doi.org/10.1590/S1678-3921.pab2006.v41.7202