Frank Drewes: Tree-Based Generation of Languages of Fractals. Theoretical Computer Science 262:377-414, 2001.
Annegret Habel, Jürgen Müller, Detlef Plump: Double-Pushout Graph Transformation Revisited. Mathematical Structures in Computer Science 11:637-688, 2001.
Frank Drewes, Hans-Jörg Kreowski: Reading Words in Graphs Generated by Hyperedge Replacement. In C. Martin-Vide, V. Mitrana, editors, Where Mathematics, Computer Science, Linguistics and Biology Meet, chapter 22, pages 243-252. Kluwer Academic Publishers, 2001.
Hans-Jörg Kreowski, Giorgio Busatto, Sabine Kuske: GRACE as a unifying approach to graph-transformation-based specification. In H. Ehrig, C. Ermel, J. Padberg, editors, Proc. Uniform Approaches to Graphical Process Specification Techniques, volume 44/4 of Electronic Notes in Theoretical Computer Science. Elsevier Science, 2001. 15 pages.
Frank Drewes, Renate Klempien-Hinrichs: TREEBAG. In S. Yu, A. Paun, editors, Proc. 5th Intl. Conference on Implementation and Application of Automata (CIAA 2000), volume 2088 of Lecture Notes in Computer Science, pages 329-330. Springer, 2001.
Frank Drewes, Sigrid Ewert, Renate Klempien-Hinrichs, Hans-Jörg Kreowski: Computing Raster Images from Grid Picture Grammars. In S. Yu, A. Paun, editors, Proc. 5th Intl. Conference on Implementation and Application of Automata (CIAA 2000), volume 2088 of Lecture Notes in Computer Science, pages 113-121. Springer, 2001.
Sabine Kuske: A Formal Semantics of UML State Machines Based on Structured Graph Transformation. In Martin Gogolla, Cris Kobryn, editors, UML 2001 - The Unified Modeling Language. Modeling Languages, Concepts, and Tools, volume 2185 of Lecture Notes in Computer Science, pages 241-256. 2001.
I.J. Timm, P. Knirsch, O. Herzog, H.K. Tönshoff, P.-O. Woelk: Mass Customization als Chance f?r KMU - Kooperative Agenten für die Informationslogistik. In H.-J. Sebastian, T. Grünert, editors, Logistik Management - Supply Chain Management und e-Business, Aachen, pages 401-409. B.G. Teubner Verlag, 2001.
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Renate Klempien-Hinrichs, Hans-Jörg Kreowski: Algebraic Specification goes multimedia - A few tentative steps. Bulletin of the EATCS 75:224-227, 2001.
Renate Klempien-Hinrichs: Context-free Hypergraph Grammars. Node and Hyperedge Rewriting with an Application to Petri Nets. Books on Demand, Norderstedt, 2001. Doctoral thesis, Universität Bremen, 2000.
Giorgio Busatto, Hans-Jörg Kreowski, Sabine Kuske: Abstract Hierarchical Graph Transformation. Technical report 1/01, Universität Bremen, 2001.
Mark Minas, Berthold Hoffmann: Specifying and Implementing Visual Process Modeling Languages with DiaGen. Electron. Notes Theor. Comput. Sci. 44:67-79, 2001.
Giorgio Busatto, Berthold Hoffmann: Comparing Notions of Hierarchical Graph Transformation. Electron. Notes Theor. Comput. Sci. 50:310-317, 2001.
Berthold Hoffmann, Mark Minas: Transformation of Shaped Nested Graphs and Diagrams. Electron. Notes Theor. Comput. Sci. 59:305-319, 2001.
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