@article{Garc_a_Ar_stegui_2023, title={Influence of Groundwater Sampling Protocols on Nitrate Data in Official Surveys: Insights from Private Wells in Campo De Cartagena-Mar Menor (Se Spain)}, url={http://dx.doi.org/10.2139/ssrn.4536437}, DOI={10.2139/ssrn.4536437}, publisher={Elsevier BV}, author={García-Aróstegui, Jose-Luis and Baudron, Paul and Robles-Arenas, Virginia-María}, year={2023} }