@INPROCEEDINGS{HustadtSchmidt00b, AUTHOR = {Hustadt, U. and Schmidt, R. A.}, YEAR = {2000}, TITLE = {{MSPASS}: Modal Reasoning by Translation and First-Order Resolution}, EDITOR = {Dyckhoff, R.}, BOOKTITLE = {Automated Reasoning with Analytic Tableaux and Related Methods, International Conference (TABLEAUX 2000)}, SERIES = {Lecture Notes in Artificial Intelligence}, VOLUME = {1847}, PUBLISHER = {Springer}, PAGES = {67--71}, ISBN = {3-540-67697-X}, URL = {http://www.cs.man.ac.uk/~schmidt/publications/HustadtSchmidt00b.html}, ABSTRACT = {\textsc{mspass} is an extension of the first-order theorem prover \textsc{spass}, which can be used as a modal logic theorem prover, a theorem prover for description logics and a theorem prover for the relational calculus. } }