@article{Asfaw:20069v,
  author = "Asfaw, Mesfin  and  Bekele, Mulugeta",
  title = "{Energetics of a simple microscopic heat engine}",
  doi = "10.22323/1.023.0026",
  journal = "PoS",
  year = 2006,
  volume = "SMPRI2005",
  pages = "026"
}