Elina Vartiainen Virpi Roto Janne Kaasalainen Graphical History List with Multi-window Support on a Mobile Web Browser. 121-129 2008 ICIW http://doi.ieeecomputersociety.org/10.1109/ICIW.2008.13 conf/iciw/2008 db/conf/iciw/iciw2008.html#VartiainenRK08