@article{JMLR:v11:vishwanathan10a,
  author  = {S.V.N. Vishwanathan and Nicol N. Schraudolph and Risi Kondor and Karsten M. Borgwardt},
  title   = {Graph Kernels},
  journal = {Journal of Machine Learning Research},
  year    = {2010},
  volume  = {11},
  number  = {40},
  pages   = {1201--1242},
  url     = {http://jmlr.org/papers/v11/vishwanathan10a.html}
}