@InProceedings{	  DiekertK14,
  author	= "Volker Diekert and Jonathan Kausch",
  title		= "Logspace computations in graph products",
  booktitle	= "Proc.~International Symposium on Symbolic and Algebraic
		  Computation, {ISSAC} '14, Kobe, Japan, July 23-25, 2014",
  year		= "2014",
  pages		= "138-145",
  crossref	= "issac2014",
  bibsource	= "DBLP, http://dblp.uni-trier.de"
}