@InProceedings{present-ches2007,
  Author         = {Bogdanov, Andrey and Leander, Gregor and Knudsen, Lars
                   R. and Paar, Christof and Poschmann, Axel and Robshaw,
                   Matthew~J.B. and Seurin, Yannick and Vikkelsoe, Charlotte},
  Title          = {{PRESENT - An Ultra-Lightweight Block Cipher}},
  BookTitle      = {Proceedings of CHES 2007},
  Number         = {4727},
  Series         = {LNCS},
  Pages          = {450 -- 466},
  Publisher      = {Springer-Verlag},
	URL						 = {http://dx.doi.org/10.1007/978-3-540-74735-2_31},
  year           = 2007
}