@article{CSIS_2007_4_2_a1,
     author = {Gernot Gebhard and Philipp Lucas},
     title = {OORS: {An} {Object-Oriented} {Rewrite} {System}},
     journal = {Computer Science and Information Systems},
     publisher = {mathdoc},
     volume = {4},
     number = {2},
     year = {2007},
     url = {http://geodesic.mathdoc.fr/item/CSIS_2007_4_2_a1/}
}