@Inproceedings{ Zhao11-WEB,
  author = {K. Zhao and X. Zhao and J. Deng},
  title = {Parallel Importation: An Empirical Investigation of  
  Online Unauthorized Distribution Channels},
  booktitle = {Proc. of the 10th Workshop on E-Business (WEB 2011)},
  month = {December 4},
  year = {2011},
  pages = {},
  volume = {},
  address = {Shanghai, P. R. China},
  note = {to appear} }