@conference {BaB13b, title = {{CodeMetropolis} - a {Minecraft} based collaboration tool for developers}, booktitle = {Proceedings of the 1st IEEE Working Conference on Software Visualization (VISSOFT{\textquoteright}13), New Ideas or Emerging Results track}, year = {2013}, month = {sep}, pages = {1-4}, author = {Gerg{\H o} Balogh and {\'A}rp{\'a}d Besz{\'e}des} }