: Graph Grammars as a generative tool in image understanding.
: A graph-relational approach to geographic databases.
: Graph transductions in the field of automatic translation of natural languages.
: Geometry versus topology in map grammars.
John L. Pfaltz
: Transformation of structures by convex homomorphisms.
: The isomorphism problem is polynomially solvable for certain graph languages.
: Two-level expression representation for faster evaluation.
: Characterization of graph classes by forbidden structures and reductions.
: Bibliography on graph-rewriting systems (graph grammars).