Qianyi Gu Sebastian de la Chica Faisal Ahmad Huda J. Khan Tamara Sumner James H. Martin Kirsten R. Butcher Personalizing the Selection of Digital Library Resources to Support Intentional Learning. 244-255 2008 ECDL http://dx.doi.org/10.1007/978-3-540-87599-4_25 conf/ercimdl/2008 db/conf/ercimdl/ecdl2008.html#GuCAKSMB08