Grasso, Rafael, M. Teresa Peña-Fleitas, Marisa Gallardo, Rodney B. Thompson, y Francisco M. Padilla. 2021. «Tillage Effects on Soil Properties, Crop Responses and Root Density of Sweet Pepper (Capsicum Annuum)». Spanish Journal of Agricultural Research 19 (2), e0902. https://doi.org/10.5424/sjar/2021192-17004.