@InProceedings{SmoKon03,
  author	= {A.J. Smola and R. Kondor},
  title		= {Kernels and Regularization on Graphs},
  booktitle	= {Proceedings of the Annual Conference on Computational
		  Learning Theory and Kernel Workshop},
  year		= {2003},
  editor	= {B. Sch\"olkopf and M. Warmuth},
  series	= {Lecture Notes in Computer Science},
  publisher	= {Springer}
}