1. Using the Cl/Br ratio as a tracer to identify the origin of salinity in aquifers in Spain and Portugal;Alcalá;J. Hydrol.,2008
2. Alcalde Sanz, L. and Gawlik, B., Minimum quality requirements for water reuse in agricultural irrigation and aquifer recharge - Towards a water reuse regulatory instrument at EU level Réédition, EUR 28962 EN, Publications Office of the European Union, Luxembourg, 2017, ISBN 978-92-79-77176-7 (print),978-92-79-77175-0 (pdf), doi:10.2760/804116 (online),10.2760/887727 (print), JRC109291.
3. Following the water: Characterising de facto wastewater reuse in agriculture in the Netherlands;Beard;Sustainability,2019
4. Managed aquifer recharge of treated wastewater: Water quality changes resulting from infiltration through the vadose zone;Bekele;Water Res.,2011
5. Deep subsurface drip irrigation using coal-bed sodic water: Part I. Water and solute movement;Bern;Agric. Water Manage.,2013