@Inproceedings{HSWHFT2014,
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  title  = {Pushing the spatio-temporal resolution limit of urban air pollution maps},

  year   = {2014},
  number = {},
  url    = {},

  const  = {\ text}
}
@Article{becker2013human,
  author = {Becker, Richard and C\'{a}ceres, Ram\'{o}n and Hanson, Karrie and Isaacman, Sibren and Loh, Ji Meng and Martonosi, Margaret and Rowland, James and Urbanek, Simon and Varshavsky, Alexander and Volinsky, Chris},
  title  = {Human mobility characterization from cellular network data},
  journal = {Communications of the ACM},
  year   = {2013},
  number = {1},
  url    = {http://doi.acm.org/10.1145/2398356.2398375},
  doi = {10.1145/2398356.2398375},
  const  = {\ text}
}
@Article{boerner2012design,
  author = {Börner, Katy and Klavans, Richard and Patek, Michael and Zoss, Angela M. and Biberstine, Joseph R. and Light, Robert P. and Larivière, Vincent and Boyack, Kevin W.},
  title  = {Design and Update of a Classification System: The UCSD Map of Science},
  journal = {PLoS ONE},
  year   = {2012},
  number = {7},
  url    = {http://dx.doi.org/10.1371%2Fjournal.pone.0039464},
  doi = {10.1371/journal.pone.0039464},
  const  = {\ text}
}
@Article{song2012video,
  author = {Song, Yi-Cheng and Zhang, Yong-Dong and Cao, Juan and Xia, Tian and Liu, Wu and Li, Jin-Tao},
  title  = {Web Video Geolocation by Geotagged Social Resources},
  journal = {Transactions on Multimedia},
  year   = {2012},
  number = {2},
  url    = {http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=6054059},
  doi = {10.1109/TMM.2011.2172937},
  const  = {\ text}
}
@Book{haklay2010interacting,
  author = {Haklay, Mordechai},
  title  = {Interacting with geospatial technologies},

  year   = {2010},
  number = {},
  url    = {http://www.amazon.co.uk/gp/product/0470998245/},

  const  = {\ text}
}
@Incollection{ireson2010toponym,
  author = {Ireson, Neil and Ciravegna, Fabio},
  title  = {Toponym Resolution in Social Media},

  year   = {2010},
  number = {},
  url    = {http://dx.doi.org/10.1007/978-3-642-17746-0_24},
  doi = {10.1007/978-3-642-17746-0_24},
  const  = {\ text}
}
@Inproceedings{fink2009geolocation,
  author = {Fink, C. and Piatko, C. and Mayfield, J. and Chou, D. and Finin, T. and Martineau, J.},
  title  = {The Geolocation of Web Logs from Textual Clues},

  year   = {2009},
  number = {},
  url    = {http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=5282996},
  doi = {10.1109/CSE.2009.584},
  const  = {\ text}
}
@Article{goodwin2008geographical,
  author = {Goodwin, John and Dolbear, Catherine and Hart, Glen},
  title  = {Geographical Linked Data: The Administrative Geography of Great Britain on the Semantic Web},
  journal = {Transactions in GIS},
  year   = {2008},
  number = {},
  url    = {http://dx.doi.org/10.1111/j.1467-9671.2008.01133.x},
  doi = {10.1111/j.1467-9671.2008.01133.x},
  const  = {\ text}
}
@Article{haklay2008openstreetmap,
  author = {Haklay, M. and Weber, P.},
  title  = {OpenStreetMap: User-Generated Street Maps},
  journal = {Pervasive Computing},
  year   = {2008},
  number = {4},
  url    = {http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=4653466&tag=1},
  doi = {10.1109/MPRV.2008.80},
  const  = {\ text}
}
@Inproceedings{martins2008extracting,
  author = {Martins, B. and Manguinhas, H. and Borbinha, J.},
  title  = {Extracting and Exploring the Geo-Temporal Semantics of Textual Resources},

  year   = {2008},
  number = {},
  url    = {http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=4597167},
  doi = {10.1109/ICSC.2008.86},
  const  = {\ text}
}
@Inproceedings{4587819,
  author = {Morris, S. and Barnard, K.},
  title  = {Finding trails},

  year   = {2008},
  number = {},
  url    = {http://ieeexplore.ieee.org/xpl/articleDetails.jsp?reload=true&arnumber=4587819},
  doi = {10.1109/CVPR.2008.4587819},
  const  = {\ text}
}
@Article{ortega2008academic,
  author = {Ortega, Jose and Aguillo, Isidro and Cothey, Viv and Scharnhorst, Andrea},
  title  = {Maps of the academic web in the European Higher Education Area — an exploration of visual web indicators},
  journal = {Scientometrics},
  year   = {2008},
  number = {2},
  url    = {http://dx.doi.org/10.1007/s11192-008-0218-9},
  doi = {10.1007/s11192-008-0218-9},
  const  = {\ text}
}
@Phdthesis{leidner2007toponym,
  author = {Leidner, Jochen Lothar},
  title  = {Toponym Resolution in Text: Annotation, Evaluation and Applications of Spatial Grounding of Place Names},

  year   = {2007},
  number = {},
  url    = {http://www.era.lib.ed.ac.uk/bitstream/1842/1849/1/leidner-2007-phd.pdf},

  const  = {\ text}
}
@Inproceedings{garbin2005disambiguating,
  author = {Garbin, Eric and Mani, Inderjeet},
  title  = {Disambiguating toponyms in news},

  year   = {2005},
  number = {},
  url    = {http://dx.doi.org/10.3115/1220575.1220621},
  doi = {10.3115/1220575.1220621},
  const  = {\ text}
}
@Inproceedings{clough2004proposal,
  author = {Clough, Paul and Sanderson, Mark},
  title  = {A proposal for comparative evaluation of automatic annotation for geo-referenced documents},

  year   = {2004},
  number = {},
  url    = {http://eprints.whiterose.ac.uk/4522/},

  const  = {\ text}
}
@Inproceedings{tezuka2001webbased,
  author = {Tezuka, T. and Lee, Ryong and Kambayashi, Y. and Takakura, H.},
  title  = {Web-based inference rules for processing conceptual geographical relationships},

  year   = {2001},
  number = {},
  url    = {http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=996692&tag=1},
  doi = {10.1109/WISE.2001.996692},
  const  = {\ text}
}
@Book{lynch1992image,
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  title  = {The image of the city},

  year   = {1992},
  number = {},
  url    = {http://books.google.de/books?id=\_phRPWsSpAgC},

  const  = {\ text}
}
@Incollection{barber1989encounters,
  author = {Barber, Peter},
  title  = {Old Encounters new: The Aslake World Map},

  year   = {1989},
  number = {},
  url    = {},

  const  = {\ text}
}
@Book{bertin1982graphische,
  author = {Bertin, Jacques},
  title  = {Graphische Darstellungen und die graphische Weiterverarbeitung der Information},

  year   = {1982},
  number = {},
  url    = {http://scans.hebis.de/HEBCGI/show.pl?03482708_toc.pdf},

  const  = {\ text}
}
@Book{bertin1974graphische,
  author = {Bertin, Jacques},
  title  = {Graphische Semiologie : Diagramme, Netze, Karten},

  year   = {1974},
  number = {},
  url    = {http://scans.hebis.de/HEBCGI/show.pl?03482718_toc.pdf},

  const  = {\ text}
}