@misc{Serifsoy2005,
  author    = {Baris Serifsoy},
  title     = {Business models and stock exchange performance : empirical evidence},
  booktitle = {Universit{\"a}t Frankfurt am Main. Fachbereich Wirtschaftswissenschaften: [Working paper series / Finance and accounting] Working paper series, Finance \& accounting ; No. 158},
  number    = {Version 12 Juli 2005},
  institution = {Wirtschaftswissenschaften},
  series    = {Working paper series / Johann-Wolfgang-Goethe-Universit{\"a}t Frankfurt am Main, Fachbereich Wirtschaftswissenschaften : Finance \& Accounting},
  number    = {158},
  type      = {workingpaper},
  year        = {2005},
}