Ekaterina Vasilyeva Paul De Bra Mykola Pechenizkiy Seppo Puuronen Tailoring Feedback in Online Assessment: Influence of Learning Styles on the Feedback Preferences and Elaborated Feedback Effectiveness. 834-838 2008 ICALT http://dx.doi.org/10.1109/ICALT.2008.66 conf/icalt/2008 db/conf/icalt/icalt2008.html#VasilyevaBPP08