Almeida, G.M. de et al. 2015. The response of a Mombaça grass seed crop to timing and levels of boron fertilization. Semina: Ciências Agrárias. 36, 3 (Jun. 2015), 1545–1558. DOI:https://doi.org/10.5433/1679-0359.2015v36n3p1545.