@InProceedings{ holz_2011_ecmr, 
  author = {Dirk Holz and Nicola Basilico and Francesco Amigoni and Sven Behnke},
  title = {A comparative evaluation of exploration strategies and heuristics to improve them},
  booktitle = {Proceedings of the European Conference on Mobile Robots (ECMR)},
  year = {2011},
  month = {September},
  address = {{\O"}rebro, Sweden},
  pages = {25--30},
}