@article {springerlink:10.1007/s10208-011-9093-5,
   author = {Mémoli, Facundo},
   affiliation = {Department of Mathematics, Stanford University, California, USA},
   title = {Gromov–Wasserstein Distances and the Metric Approach to Object Matching},
   journal = {Foundations of Computational Mathematics},
   publisher = {Springer New York},
   issn = {1615-3375},
   keyword = {Mathematics and Statistics},
   pages = {1-71},
   url = {http://dx.doi.org/10.1007/s10208-011-9093-5},
   note = {10.1007/s10208-011-9093-5},
   year = {2011}
}