Mateo-Marín, N., Isla, R. and Quílez, D. 2021. Gaseous nitrogen losses from pig slurry fertilisation: can they be reduced with additives in a wheat crop?. Spanish Journal of Agricultural Research. 19, 3 (Aug. 2021), e0302. DOI:https://doi.org/10.5424/sjar/2021193-17271.