@article{GKL+13a,
 author = {Ghani, Sohaib and Kwon, Bum Chul and Lee, Seungyoon and Yi, Ji Soo and Elmqvist, Niklas},
 doi = {10.1109/TVCG.2013.223},
 journal = {IEEE Transactions of Visualization and Computer Graphics},
 publisher = {IEEE},
 title = {Visual Analytics for Multimodal Social Network Analysis: A Design Study with Social Scientists},
 year = {2013}
}