@InProceedings{hoenen-eger-gehrke:2017:MOL,
  author    = {Hoenen, Armin  and  Eger, Steffen  and  Gehrke, Ralf},
  title     = {How Many Stemmata with Root Degree k?},
  booktitle = {Proceedings of the 15th Meeting on the Mathematics of Language},
  month     = {July},
  year      = {2017},
  address   = {London, UK},
  publisher = {Association for Computational Linguistics},
  pages     = {11--21},
  url       = {http://www.aclweb.org/anthology/W17-3402}
}