@article{1455870,
      recid = {1455870},
      author = {Esche, Anna-Katharina, and Lockemann, Lars,},
      title = {Messen professionell managen : das Handbuch fur  Messeorganisation /},
      pages = {1 online resource (250 pages).},
      url = {http://library.usi.edu/record/1455870},
}