@Article{pai2010,
  author = {Steenweg, Helge},
  title  = {Eindeutige Autoren-Identifikation – (PAI – Persistent Author Identification) – Versuch einer Annäherung },
  journal = {ABI-Technik},
  year   = {2010},
  number = {4},
  url    = {},

  const  = {\ text}
}
@Article{pai2010,
  author = {Steenweg, Helge},
  title  = {Eindeutige Autoren-Identifikation – (PAI – Persistent Author Identification) – Versuch einer Annäherung },
  journal = {ABI-Technik},
  year   = {2010},
  number = {4},
  url    = {},

  const  = {\ text}
}