1. Arnaboldi, V., Conti, M., Passarella, A., Pezzoni, F. (2013). Ego networks in twitter: an experimental analysis. In INFOCOM, 2013 Proceedings IEEE (pp. 3459–3464): IEEE.
2. Avrachenkov, K.E., Mazalov, V.V., Tsynguev, B.T. (2015). Beta Current Flow Centrality for Weighted Networks. In Computational Social Networks (pp. 216–227): Springer International Publishing.
3. Bansal, N., & Koudas, N. (2007). Blogscope: spatio-temporal analysis of the blogosphere. In Proceedings of the 16th international conference on World Wide Web (pp. 1269–1270): ACM.
4. Boanjak, M., Oliveira, E., Martins, J., Mendes Rodrigues, E., Sarmento, L. (2012). TwitterEcho: a distributed focused crawler to support open research with twitter data. In Proceedings of the 21st international conference companion on World Wide Web (pp. 1233–1240): ACM.
5. Buccafurri, F., Lax, G., Nocera, A., Ursino, D. (2012). Crawling social internetworking systems. In 2012 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining (ASONAM) (pp. 506–510): IEEE. - (BFS, Random Walk and others).