@Book{		  mantel:special,
  editor	= {Heiko Mantel},
  title		= {Special Issue: Reliably Secure Software Systems},
  publisher	= {De Gruyter},
  series	= {it - Information Technology},
  volume	= 56,
  number	= 6,
  month		= {December},
  year		= 2014,
  url		= {http://www.degruyter.com/view/j/itit.2014.56.issue-6/issue-files/itit.2014.56.issue-6.xml}
}