@inproceedings{reis2017,
 author = {Julio C. S. Reis and Haewoon Kwak and Jisun An and Johnnatan Messias and Fabricio    Benevenuto},
 title = {Demographics of News Sharing in the U.S. Twittersphere},
 booktitle = {Proceedings of the 28th ACM Conference on Hypertext and Social Media},
 series = {HT '17},
 year = {2017},
 location = {Prague, Czech Republic},
 publisher = {ACM}
}