Rodrigues, M. Ângelo, Isabel Q. Ferreira, Sara L. Freitas, Jaime M. Pires, and Margarida P. Arrobas. 2015. “Self-Reseeding Annual Legumes for Cover Cropping in Rainfed Managed Olive Orchards”. Spanish Journal of Agricultural Research 13 (2), e0302. https://doi.org/10.5424/sjar/2015132-6252.