Ojha, C., Shirzaei, M., Werth, S., Argus, D. F., & Farr, T. G. (2018), Sustained Groundwater Loss in California’s Central Valley Exacerbated by Intense Drought Periods. Water Resources Research, 54(7), 4449-4460, doi:10.1029/2017WR022250.

Werth, S., D. White and D. W. Bliss (2017), GRACE Detected Rise of Groundwater in the Sahelian Niger River Basin, Journal of Geophysical Research: Solid Earth, 122(12), 10459-10477, doi:10.1002/2017JB014845.

Frappart, F., F. Papa, A. Güntner, S. Werth, J. Santos da Silva, J. Tomasella, F. Seyler, C. Pigent, W. B. Rossow, S. Calmant, S. and M.-P. Bonnet (2011), Satellite-based estimates of groundwater storage variations in large drainage basins with extensive floodplains. Remote Sensing of Environment, 115(6), 1588-1594, doi:10.1016/j.rse.2011.02.003.

Frappart, F., F. Papa, A. Güntner, S. Werth, G. Ramillien, C. Prigent, W. B. Rossow and M.-P. Bonnet (2010), Interannual variations of the terrestrial water storage in the Lower Ob’ Basin from a multisatellite approach. Hydrology and Earth System Sciences, 14(12), 2443–2453, doi:10.5194/hess-14-2443-2010.

Werth, S. and A. Güntner, (2010), Calibration analysis for water storage variability of the global hydrological model WGHM. Hydrology and Earth System Sciences, 14, 59–78, doi:10.5194/hess-14-59-2010.

Werth, S., A. Güntner (2010b), Calibration of a global hydrological model with GRACE data. In: System Earth via Gedetic-Geophysical Space Techniques, Advanced Technologies in Earth Sciences, Part 5, Springer Berlin Heidelberg, 2010, 417-426, doi:10.1007/978-3-642-10228-8_36.

Werth, S., A. Güntner, R. Schmidt and J. Kusche (2009b), Evaluation of GRACE filter tools from a hydrological perspective. Geophysical Journal International, 179(3), 1499-1515, doi:10.1111/j.1365-246X.2009.04355.x.

Werth, S., A. Güntner, S. Petrovic and R. Schmidt (2009a), Integration of GRACE mass variations into a global hydrological model. Earth and Planetary Science Letters, 277(1-2), 166-173, doi:10.1016/j.epsl.2008.10.021.

Wziontek, H., H. Wilmes, P. Wolf, S. Werth and A. Guentner (2009), Time series of superconducting gravimeters and water storage variations from the global hydrology model WGHM, Journal of Geodynamics, 48, 166-171, doi:10.1016/j.jog.2009.09.036.

Werth, S., A. Güntner, B. Merz, R. Schmidt, and S. Petrovic (2007), Calibration techniques for a global hydrological model and their interface to GRACE data analysis. In: Observations of the System Earth from Space: status seminar, 22 - 23 November 2007, Bavarian Academy of Sciences and Humanities, Munich, Geotechnologien Science Report 11, ISSN: 1619-7399, 183-187.

Güntner, A., J. Stuck, S. Werth, P. Döll, K. Verzano and B. Merz (2007), A global analysis of temporal and spatial variations in continental water storage. Water Resources Research., 43, W05416, doi:10.1029/2006WR005247.