Béjar-Pizarro, Marta; Ezquerro, Pablo; Herrera, Gerardo; Tomás, Roberto; Guardiola-Albert, Carolina; Ruiz Hernández, José M.; Fernández Merodo, José A.; Marchamalo, Miguel; Martínez, Rubén (2017-04-01). "Mapping groundwater level and aquifer storage variations from InSAR measurements in the Madrid aquifer, Central Spain". Journal of Hydrology. 547 (Supplement C): 678–689. Bibcode:2017JHyd..547..678B. doi:10.1016/j.jhydrol.2017.02.011. {{cite journal}}: |hdl-access= requires |hdl= (help)
Tomás, R.; Herrera, G.; Delgado, J.; Lopez-Sanchez, J. M.; Mallorquí, J. J.; Mulas, J. (2010-02-26). "A ground subsidence study based on DInSAR data: Calibration of soil parameters and subsidence prediction in Murcia City (Spain)". Engineering Geology. 111 (1): 19–30. doi:10.1016/j.enggeo.2009.11.004.
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Béjar-Pizarro, Marta; Ezquerro, Pablo; Herrera, Gerardo; Tomás, Roberto; Guardiola-Albert, Carolina; Ruiz Hernández, José M.; Fernández Merodo, José A.; Marchamalo, Miguel; Martínez, Rubén (2017-04-01). "Mapping groundwater level and aquifer storage variations from InSAR measurements in the Madrid aquifer, Central Spain". Journal of Hydrology. 547 (Supplement C): 678–689. Bibcode:2017JHyd..547..678B. doi:10.1016/j.jhydrol.2017.02.011. {{cite journal}}: |hdl-access= requires |hdl= (help)