TY  - JOUR
AU  - Milena Dobreva
AU  - Pierluigi Feliciati
TI  - User-centric Evaluation of Digital Libraries: Three Case Studies
JO  - Review of the National Center for Digitization
PY  - 2011
SP  - 1 
VL  - 18
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/NCD_2011_18_a0/
LA  - en
ID  - NCD_2011_18_a0
ER  -