OLAP mit dem SQL-Server - eine Einführung in Theorie und Praxis. - Hartmut Messerschmidt; Kai Schweinsberg (dpunkt.verlag, 2003)

On Nonforgetting Restarting Automata That Are Deterministic and/or Monotone. - Hartmut Messerschmidt; Friedrich Otto (CSR, 2006)

Correctness Preservation and Complexity of Simple RL-Automata. - Hartmut Messerschmidt; Frantisek Mráz; Friedrich Otto; Martin Plátek (CIAA, 2006)

Strictly Deterministic CD-Systems of Restarting Automata. - Hartmut Messerschmidt; Friedrich Otto (FCT, 2007)

On Determinism Versus Non-Determinism for Restarting Automata. - Hartmut Messerschmidt; Friedrich Otto (LATA, 2007)

Cooperating Distributed Systems of Restarting Automata. - Hartmut Messerschmidt; Friedrich Otto (Int. J. Found. Comput. Sci., 2007)

On determinism versus nondeterminism for restarting automata. - Hartmut Messerschmidt; Friedrich Otto (Inf. Comput., 2008)

CD-Systems of Restarting Automata - Hartmut Messerschmidt (2008)

On Deterministic CD-Systems of Restarting Automata. - Hartmut Messerschmidt; Friedrich Otto (Int. J. Found. Comput. Sci., 2009)

Separating Moving Objects from Landmarks. - Hartmut Messerschmidt (AAAI Spring Symposium: It's All in the Timing, 2010)

Strongly Solving Fox-and-Geese on Multi-core CPU. - Stefan Edelkamp; Hartmut Messerschmidt (KI, 2010)

Finding the Needle in the Haystack with Heuristically Guided Swarm Tree Search. - Stefan Edelkamp; Peter Kissmann; Damian Sulewski; Hartmut Messerschmidt (MKWI, 2010)

On stateless deterministic restarting automata. - Martin Kutrib; Hartmut Messerschmidt; Friedrich Otto (Acta Informatica, 2010)

On Stateless Two-Pushdown Automata and Restarting Automata. - Martin Kutrib; Hartmut Messerschmidt; Friedrich Otto (Int. J. Found. Comput. Sci., 2010)

Church-Rosser Picture Languages and Their Applications in Picture Recognition. - Hartmut Messerschmidt; Martin Stommel (J. Autom. Lang. Comb., 2011)

A Hierarchy of Monotone Deterministic Non-Forgetting Restarting Automata. - Hartmut Messerschmidt; Friedrich Otto (Theory Comput. Syst., 2011)

Issues with Partially Matching Feature Functions in Conditional Exponential Models. - Carsten Elfers; Hartmut Messerschmidt; Otthein Herzog (ICAART (1), 2012)

Combining Conditional Random Fields and Background Knowledge for Improved Cyber Security. - Carsten Elfers; Stefan Edelkamp; Hartmut Messerschmidt (KI, 2013)