%0 Journal Article
%A Milena Dobreva
%A Pierluigi Feliciati
%T User-centric Evaluation of Digital Libraries: Three Case Studies
%J Review of the National Center for Digitization
%D 2011
%P 1 - 14
%V 18
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/NCD_2011_18_1_a0/
%F NCD_2011_18_1_a0