@Misc{marsh:quality2003,
  OPTkey = 	 {},
  author = 	 {Ian Marsh},
  title = 	 {Quality aspects of audio communication},
  school = 	 {KTH},
  month = 	 {May},
  year = 	 {2003},
  note = 	 {TRITA-IMIT-LCN AVH 03:01, ISSN 1651-4106, ISRN KTH/IMIT/LCN/AVH-03/01 SE},
  OPTannote = 	 {}
}