Chemical Data Assimilation with CMAQ: Continuous vs. Discrete Advection Adjoints. - Tianyi Gou; Kumaresh Singh; Adrian Sandu (ICCS (2), 2009)

Improving GEOS-Chem Model Tropospheric Ozone through Assimilation of Pseudo Tropospheric Emission Spectrometer Profile Retrievals. - Kumaresh Singh; Paul Eller; Adrian Sandu; Kevin W. Bowman; Dylan B. A. Jones; Meemong Lee (ICCS (2), 2009)

Towards the construction of a standard adjoint GEOS-Chem model. - Kumaresh Singh; Paul Eller; Adrian Sandu; Daven Henze; Kevin W. Bowman; Monika Kopacz; Meemong Lee (SpringSim, 2009)

Development and acceleration of parallel chemical transport models. - Paul Eller; Kumaresh Singh; Adrian Sandu (SpringSim, 2010)

Variational chemical data assimilation with approximate adjoints. - Kumaresh Singh; Adrian Sandu (Comput. Geosci., 2012)

Information Theoretic Metrics to Characterize Observations in Variational Data Assimilation. - Kumaresh Singh; Adrian Sandu; M. Jardak; Meemong Lee; Kevin W. Bowman (ICCS, 2012)

A Practical Method to Estimate Information Content in the Context of 4D-Var Data Assimilation. - Kumaresh Singh; Adrian Sandu; M. Jardak; Kevin W. Bowman; Meemong Lee (SIAM/ASA J. Uncertain. Quantification, 2013)