A Galerkin strategy with Proper Orthogonal Decomposition for parameter-dependent problems – Analysis, assessments and applications to parameter estimationD. Chapelle, A. Gariah, P. Moireau and J. Sainte-MarieESAIM: M2AN, 47 6 (2013) 1821-1843DOI: https://doi.org/10.1051/m2an/2013090