@article{MKK15a,
 author = {Mahyar, Narges and Kim, Sung-Hee and Kwon, Bum Chul},
 journal = {Personal Visualization: Exploring Data in Everyday Life at IEEE VIS 2015},
 title = {Towards a Taxonomy for Evaluating User Engagement in Information Visualization},
 year = {2015}
}