@article{2009-voyagers-and-voyeurs-cacm,
 title = {Voyagers and Voyeurs: Supporting Asynchronous Collaborative Visualization},
 author = {Jeffrey Heer AND Fernanda B. Vi\'{e}gas AND Martin Wattenberg},
 journal = {Communications of the ACM},
 year = {2009},
 volume = {52},
 number = {1},
 pages = {87--97},
 url = {http://idl.cs.washington.edu/papers/voyagers-and-voyeurs-cacm},
}