@InProceedings{CDELMMQmetalanguage_1998,
  author = 	 {M. Clavel and F. Dur{\'a}n and S. Eker and P. Lincoln and
                  N. Mart{\'\i}-Oliet and J. Meseguer and J. Quesada},
  title = 	 {Maude as a Metalanguage},
  booktitle = 	 {In 2nd International Workshop on Rewriting Logic and its Applications (WRLA'98)},
  year = 	 {1998},
  volume = 	 {15},
  series = 	 {Electronic Notes in Theoretical Computer Science},
  publisher =    {Elsevier},
}