1.1 --- a/doc/references.bib	Mon Mar 30 17:42:30 2015 +0200
     1.2 +++ b/doc/references.bib	Thu May 14 16:07:38 2015 +0200
     1.3 @@ -354,3 +354,17 @@
     1.4    number =       6,
     1.5    pages =        {587--612}
     1.6  }
     1.7 +
     1.8 +@article{cordella2004sub,
     1.9 +  title =	 {A (sub) graph isomorphism algorithm for matching
    1.10 +                  large graphs},
    1.11 +  author =	 {Cordella, Luigi P and Foggia, Pasquale and Sansone,
    1.12 +                  Carlo and Vento, Mario},
    1.13 +  journal =	 {Pattern Analysis and Machine Intelligence, IEEE
    1.14 +                  Transactions on},
    1.15 +  volume =	 26,
    1.16 +  number =	 10,
    1.17 +  pages =	 {1367--1372},
    1.18 +  year =	 2004,
    1.19 +  publisher =	 {IEEE}
    1.20 +}