. Author manuscript; available in PMC: 2016 Jan 5.
Published in final edited form as: DH15 (2015). 2015 May 18:129–130. doi: 10.1145/2750511.2750517
Publication rights licensed to ACM. ACM acknowledges that this contribution was authored or co-authored by an employee, contractor or affiliate of a national government. As such, the Government retains a nonexclusive, royalty-free right to publish or reproduce this article, or to allow others to do so, for Government purposes only. DH ’15, May 18-20, 2015, Florence, Italy. Copyright is held by the owner/author(s). Publication rights licensed to ACM. ACM978-1-4503-3492-1/15/05…$15.00 DOI: http://dx.doi.org/10.1145/2750511.2750517