@inbook{hilty2015recycling,
  title = {Recycling of ICT Equipment in Industrialized and Developing Countries}
  author = {Hilty, Lorenz M. and Aebischer, Bernard and Böni, Heinz and Schluep, Mathias and Widmer, Rolf},
  url = {http://link.springer.com/10.1007/978-3-319-09228-7_13},
  year = {2015}
}