webpage http://dx.doi.org/10.1109/VAST.2015.7347682 http://www.scopus.com/inward/record.url?eid=2-s2.0-84962791902&partnerID=MN8TOARS
published in 2015 IEEE Conference on Visual Analytics Science and Technology (VAST) Journal 2015 IEEE Conference on Visual Analytics Science and Technology (VAST) Proceedings 2015 IEEE Conference on Visual Analytics Science and Technology, VAST 2015 - Proceedings Proceedings