http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
learning materials recommender system using vector space model and good learners' ratings
Thesis (Ph.D) -- Jabatan Sistem dan Teknologi Komputer, Fakulti Sains Komputer dan Teknologi Maklumat, Universiti Malaya, 2011.