@InProceedings{BerHS11,
  author =	 {Timo Berthold and Stefan Heinz and Jens Schulz},
  title =	 {An approximative Criterion for the Potential of Energetic
                  Reasoning},
  booktitle =	 {Theory and Practice of Algorithms in (Computer) Systems},
  pages =	 {229--239},
  year =	 {2011},
  editor =	 {Alberto Marchetti-Spaccamela and Michael Segal},
  series =	 {Lecture Notes in Computer Science},
  volume =	 {6595},
  publisher =	 {Springer}
}