Soil boron fertilization: The role of nutrient sources and rootstocks in citrus production
Dirceu Mattos Jr, Franz W R Hippler, Rodrigo M Boaretto, Eduardo S Stuchi, José A Quaggio
Journal of Integrative Agriculture . 2017, (07): 1609 -1616 .  DOI: 10.1016/S2095-3119(16)61492-2