@book(Aho72,
 author       = {Alfred~V. Aho and Jeffrey~D. Ullman},
 year         = {1972},
 title        = {The theory of parsing, translation, and compiling. 1: Parsing},
 publisher    = {Prentice-Hall},
 url          = {https://www.worldcat.org/oclc/310805937},
)
@book(BarHillel60,
 author       = {Y.~Bar-Hillel and C.~Caifman and E.~Shamir},
 year         = {1960},
 title        = {On Categorial and Phrase-structure Grammars},
 publisher    = {Weizmann Science Press},
)
@incollection(Drewes97,
 author       = {Frank Drewes and Hans{-}J{\"{o}}rg Kreowski and Annegret Habel},
 year         = {1997},
 title        = {Hyperedge Replacement, Graph Grammars},
 editor       = {Grzegorz Rozenberg},
 booktitle    = {Handbook of Graph Grammars and Computing by Graph Transformations, Volume 1: Foundations},
 publisher    = {World Scientific},
 pages        = {95--162},
 doi          = {10.1142/9789812384720\_0002},
)
@inproceedings(Engelfriet92,
 author       = {Joost Engelfriet},
 year         = {1992},
 title        = {A Greibach Normal Form for Context-free Graph Grammars},
 editor       = {Werner Kuich},
 booktitle    = {Automata, Languages and Programming, 19th International Colloquium, ICALP92, Vienna, Austria, July 13-17, 1992, Proceedings},
 series       = {Lecture Notes in Computer Science},
 volume       = {623},
 publisher    = {Springer},
 pages        = {138--149},
 doi          = {10.1007/3-540-55719-9\_70},
)
@article(Engelfriet90.2,
 author       = {Joost Engelfriet and George Leih and Emo Welzl},
 year         = {1990},
 title        = {Boundary Graph Grammars with Dynamic Edge Relabeling},
 journal      = {J. Comput. Syst. Sci.},
 volume       = {40},
 number       = {3},
 pages        = {307--345},
 doi          = {10.1016/0022-0000(90)90002-3},
)
@article(Engelfriet90,
 author       = {Joost Engelfriet and Grzegorz Rozenberg},
 year         = {1990},
 title        = {A Comparison of Boundary Graph Grammars and Context-Free Hypergraph Grammars},
 journal      = {Inf. Comput.},
 volume       = {84},
 number       = {2},
 pages        = {163--206},
 doi          = {10.1016/0890-5401(90)90038-J},
)
@book(Habel92,
 author       = {Annegret Habel},
 year         = {1992},
 title        = {Hyperedge Replacement: Grammars and Languages},
 series       = {Lecture Notes in Computer Science},
 volume       = {643},
 publisher    = {Springer},
 doi          = {10.1007/BFb0013875},
)
@inproceedings(Jansen11,
 author       = {Christina Jansen and Jonathan Heinen and Joost{-}Pieter Katoen and Thomas Noll},
 year         = {2011},
 title        = {A Local Greibach Normal Form for Hyperedge Replacement Grammars},
 editor       = {Adrian{-}Horia Dediu and Shunsuke Inenaga and Mart{\'{\i}}n{-}Vide, Carlos},
 booktitle    = {Language and Automata Theory and Applications - 5th International Conference, {LATA} 2011, Tarragona, Spain, May 26-31, 2011. Proceedings},
 series       = {Lecture Notes in Computer Science},
 volume       = {6638},
 publisher    = {Springer},
 pages        = {323--335},
 doi          = {10.1007/978-3-642-21254-3\_25},
)
@inproceedings(Jones12,
 author       = {Bevan~K. Jones and Jacob Andreas and Daniel Bauer and Karl~Moritz Hermann and Kevin Knight},
 year         = {2012},
 title        = {Semantics-Based Machine Translation with Hyperedge Replacement Grammars},
 editor       = {Martin Kay and Christian Boitet},
 booktitle    = {{COLING} 2012, 24th International Conference on Computational Linguistics, Proceedings of the Conference: Technical Papers, 8-15 December 2012, Mumbai, India},
 publisher    = {Indian Institute of Technology Bombay},
 pages        = {1359--1376},
 url          = {https://www.aclweb.org/anthology/C12-1083/},
)
@inproceedings(Pshenitsyn20,
 author       = {Tikhon Pshenitsyn},
 year         = {2020},
 title        = {Hypergraph Basic Categorial Grammars},
 editor       = {Fabio Gadducci and Timo Kehrer},
 booktitle    = {Graph Transformation - 13th International Conference, {ICGT} 2020, Held as Part of {STAF} 2020, Bergen, Norway, June 25-26, 2020, Proceedings},
 series       = {Lecture Notes in Computer Science},
 volume       = {12150},
 publisher    = {Springer},
 pages        = {146--162},
 doi          = {10.1007/978-3-030-51372-6\_9},
)
@book(Rozenberg97,
 editor       = {Grzegorz Rozenberg},
 year         = {1997},
 title        = {Handbook of Graph Grammars and Computing by Graph Transformations, Volume 1: Foundations},
 publisher    = {World Scientific},
)