@inbook{
  author = {D. W\"{u}bben and M. Wu and A. Dekorsy},
  year = {2014},
  month = {Apr},
  title = {Physical-Layer Network Coding with Multiple-Antenna Relays},
  editor = {Mário Marques da Silva; Francisco A. Monteiro },
  publisher = {CRC Press},
  ISBN = {9781466598072},
  URL = {http://www.crcpress.com/product/isbn/9781466598072},
  booktitle={MIMO Processing for 4G and Beyond: Fundamentals and Evolution}
}