@Article{	  luft18ral,
  author	= {L. Luft and A. Schaefer and T. Schubert and W. Burgard},
  journal	= {IEEE Robotics and Automation Letters (RA-L)},
  title		= {Detecting Changes in the Environment Based on Full
		  Posterior Distributions Over Real-Valued Grid Maps},
  year		= {2018},
  volume	= {3},
  number	= {2},
  pages		= {1299-1305},
  doi		= {10.1109/LRA.2018.2797317},
  issn		= {},
  month		= {April},
  url		= {http://ais.informatik.uni-freiburg.de/publications/papers/luft18ral.pdf}
}