@article{DBLP:journals/spe/LammelV01,
author = {Ralf L{\"a}mmel and
Chris Verhoef},
title = {Semi-automatic grammar recovery},
journal = {Softw., Pract. Exper.},
volume = {31},
number = {15},
year = {2001},
pages = {1395-1438},
ee = {http://dx.doi.org/10.1002/spe.423},
bibsource = {DBLP, http://dblp.uni-trier.de}
}