@unpublished{PousttchiTilsonLyytinenetal.2015,
  author  = {Key Pousttchi and David Tilson and Kalle Lyytinen and Yvonne Hufenbach},
  title   = {Introduction to the Special Issue on Mobile Commerce: Mobile Commerce Research Yesterday, Today, TomorrowWhat Remains to Be Done?},
  institution = {Wirtschaftswissenschaften},
  pages     = {20},
  year    = {2015},
}