@inproceedings{Brandes07Role,
  abstract = {Abstract. Communities in social networks are often defined as groups of densely connected actors. However, members of the same dense group are not equal but may differ largely in their social position or in the role they play. Furthermore, the same positions can be found across the borders of dense communities so that networks contain a significant group
structure which does not coincide with the structure of dense groups.
This papers gives a survey over formalizations of network-positions with a special emphasis on the use of algebraic notions.},
  author = {Brandes, Ulrik and Lerner, Jürgen},
  booktitle = {ICFCA 2007 Satellite Workshop on Social Network Analysis and Conceptual Structures: Exploring Opportunities},
  editor = {Obiedkov, Sergei and Roth, Camille},
  interhash = {38a2ada146d754d86889068e548316ec},
  intrahash = {6ea541158f972b850e9ea330b473c7c4},
  title = {Role-equivalent Actors in Networks},
  url = {http://www.inf.uni-konstanz.de/algo/publications/bl-rean-07.pdf},
  year = 2007
}

@article{dallasta-2006-73,
  author = {Dall'Asta, Luca and Baronchelli, Andrea and Barrat, Alain and Loreto, Vittorio},
  interhash = {e9e4689b16bacd9f936e2b77a17fe4c1},
  intrahash = {69f7d2fe711ef85ad70e5de28e7b005e},
  journal = {Europhysics Letters},
  pages = 969,
  title = {Agreement dynamics on small-world networks},
  url = {doi:10.1209/epl/i2005-10481-7},
  volume = 73,
  year = 2006
}

@article{verspagen2004small,
  abstract = {This paper analyzes the phenomenon of strategic technology alliances. It is proposed that the concept of small worlds, which has been adopted from mathematical graph theory, is a useful model to combine two theoretical streams that have previously analyzed this phenomenon. These are the theory of social capital and the theory of structural holes. We outline a small worlds model, and apply it to data on strategic technology alliances. We find that networks of strategic technology alliances can indeed be characterized as small worlds, and that this has favorable implications for knowledge transfer. There are, however, also important differences between two different technology fields that we consider: chemicals and food, and electricals.},
  author = {Verspagen, Bart and Duysters, Geert},
  interhash = {7e9472976b6335027aff72c9872058d5},
  intrahash = {fdc447c2b71917865f4a8ba4e923baf2},
  journal = {Technovation},
  month = {#jul#},
  number = 7,
  pages = {563--571},
  title = {The small worlds of strategic technology alliances},
  url = {http://www.sciencedirect.com/science/article/B6V8B-47PPBHJ-2/2/267d15fb01aed51c61075268d7f67272},
  volume = 24,
  year = 2004
}

@article{baerveldt1994influences,
  author = {Baerveldt, T. A. B.},
  interhash = {e341edae7edaaa4da9dd044b943912a2},
  intrahash = {0d6b995d6befb04a68aa8638d69887d8},
  journal = { Social Networks},
  pages = {213-232},
  title = {Influences on and from the segmentation of networks: hypotheses and tests},
  url = {http://www.prevention.psu.edu/events/documents/BaerveldtandSnijders1994_Influencesonandfromthesegmentation.pdf},
  volume = 16,
  year = 1994
}

@misc{tyler2003email,
  author = {Tyler, Joshua R and Wilkinson, Dennis M and Huberman, Bernardo A},
  interhash = {c712e59ff99f12c42a5d3c3b0bf4c48f},
  intrahash = {9cf2e42d9c90d4fbcbdc94c75d21ca99},
  title = {Email as Spectroscopy: Automated Discovery of Community Structure   within Organizations},
  url = {http://www.citebase.org/cgi-bin/citations?id=oai:arXiv.org:cond-mat/0303264},
  year = 2003
}

@article{garton2006social,
  author = {Garton, Laura and barry wellman},
  interhash = {c422ec100da6adaa607b23eb3022686d},
  intrahash = {b21b07c91017fdab02d2768212056d52},
  journal = {Communication Yearbook},
  pages = {434-453},
  title = {Social Impacts of Electronic Mail in Organizations: A Review of the Research Literature},
  volume = 18,
  year = 1995
}

@article{245123,
  address = {New York, NY, USA},
  author = {Kautz, Henry and Selman, Bart and Shah, Mehul},
  doi = {http://doi.acm.org/10.1145/245108.245123},
  interhash = {6995678b936b33eef9ea1396e53a1fc7},
  intrahash = {ba3606b3aa6c4cf94784db451b28cd68},
  issn = {0001-0782},
  journal = {Commun. ACM},
  number = 3,
  pages = {63--65},
  publisher = {ACM Press},
  title = {Referral Web: combining social networks and collaborative filtering},
  volume = 40,
  year = 1997
}

@inproceedings{conf/vldb/GyongyiGP04,
  author = {Gyöngyi, Zoltán and Garcia-Molina, Hector and Pedersen, Jan},
  booktitle = {VLDB},
  ee = {http://www.vldb.org/conf/2004/RS15P3.PDF},
  interhash = {df645e278ec1d72e4576f95ec7bb94c0},
  intrahash = {0d15cc263e9ca534e79c2d6f470f725e},
  pages = {576-587},
  title = {Combating Web Spam with TrustRank.},
  url = {http://dblp.uni-trier.de/db/conf/vldb/vldb2004.html#GyongyiGP04},
  year = 2004
}

@article{milgram1967small,
  author = {Milgram, Stanlay},
  interhash = {dc8738cacf31a3a7269e1e0aa35d5537},
  intrahash = {5b85c1d22264049d30e049ab3ffc756c},
  journal = {Psychology Today},
  misc = {isbn = {1-58133-109-7}},
  number = 1,
  title = {The Small World Problem},
  volume = 67,
  year = 1967
}