@incollection {Bien/Nolte/Pohlmeier2008,
   author = {Bien, Katarzyna and Nolte, Ingmar and Pohlmeier, Winfried},
   title = {A multivariate integer count hurdle model: theory and application to exchange rate dynamics},
   booktitle = {High Frequency Financial Econometrics},
   series = {Studies in Empirical Economics},
   editor = {Bauwens, Luc and Pohlmeier, Winfried and Veredas, David},
   publisher = {Physica-Verlag HD},
   pages = {31-48},
   doi = {10.1007/978-3-7908-1992-2_3},
   year = {2008}
}