Y. Ahn, S. Han, H. Kwak, S. Moon, и H. Jeong. Proceedings of the 16th International Conference on World Wide Web, стр. 835--844. New York, NY, USA, ACM, (2007)
F. Benevenuto, T. Rodrigues, M. Cha, и V. Almeida. Proceedings of the 9th ACM SIGCOMM conference on Internet measurement conference, стр. 49--62. New York, NY, USA, ACM, (2009)
M. Tsagkias, M. de Rijke, и W. Weerkamp. Proceedings of the Fourth ACM International Conference on Web Search and Data Mining, стр. 565--574. New York, NY, USA, ACM, (2011)
M. Heupel, S. Scerri, M. Bourimi, и D. Kesdogan. Proceedings of the 4th International Workshop on Modeling Social Media, стр. 3:1--3:4. New York, NY, USA, ACM, (2013)