@InProceedings{	  Petersen95fct,
  author	= "Holger Petersen",
  address	= "Heidelberg",
  booktitle	= "Proc. 10th Fundamentals of Computation Theory (FCT~'95),
		  Dresden (Germany) 1995",
  publisher	= "Springer-Verlag",
  series	= "Lecture Notes in Computer Science",
  volume	= "965",
  editor	= "H. Reichel",
  title		= "Some Results Concerning Two-{D}imensional Turing Machines
		  and Finite Automata",
  pages		= "374--382",
  year		= "1995",
  doi		= "10.1007/3-540-60249-6_69"
}