Martins, J. G.; Apaolaza, C. M. L.; Barros, M. T.; Soares, H. M. V. M.; Lucena, J. J. Azotochelin and N-Dihydroxy-N,N’-Diisopropylhexanediamide As Fe Sources to Cucumber Plants in Hydroponic Cultures. Emir J Food Agric 2018, 30, 65-76.