@inproceedings{lee11flickr,
 author = {Conrad Lee and Derek Greene and P\'{a}draig Cunningham},
 booktitle = {2nd Workshop on Computational Social Science and the Wisdom of Crowds at NIPS 2011},
 pdf = {http://www.derekgreene.com/papers/lee11flickr.pdf},
 title = {Detecting Grand Tours of Europe with Geo-Tags},
 year = {2011}
}