@incollection{rfidsec15,
  year={2015},
  isbn={978-3-319-24836-3},
  booktitle={Radio Frequency Identification. Security and Privacy Issues},
  volume={9440},
  series={Lecture Notes in Computer Science},
  editor={Mangard, Stefan and Schaumont, Patrick},
  doi={10.1007/978-3-319-24837-0_8},
  title={An RFID Skimming Gate Using Higher Harmonics},
  publisher={Springer International Publishing},
  author={Habraken, René and Dolron, Peter and Poll, Erik and de Ruiter, Joeri},
  pages={122-137},
}