[1] Sanfeliu A, Fu F S. A distance measure between attributed relational graphs for pattern recognition [J]. IEEE Transactions on System, Man, and Cybernetics, 1983,13(3):353-363.
[2] Euripides G M. Petrakis, Design and evaluation of spatial similarity approaches for image retrieval [J]. Image and Vision Computing, 2002,20( 1 ) : 59-76.
[3] Euripides G M. Petrakis. Content-based retrieval of medical images[J]. International Journal of Computer Research, 2002, 11(2):171-182.
[4] Benoit Huet, Edwin R Hancock. Line pattern retrieval using relational histograms[J]. IEEE Transactions on Pattern Analysis and Machine Intelligence, 1999,21( 12): 1363-1370.
[5] Foggia P, Genna R, Vento M. Introducing Generalized Attributed Relational Graphs (GARG's) as Prototypes of ARG's[A].in Graph-based Representations in Pattern Recognition [C].Kropatsch and Jolion eds. , Vienna: Hosterreichische Computer Gesellschaft, 2000. 183-192.