@INPROCEEDINGS{IloPuuSun:2003,
  author = {J. Ilonen and K. Puumalainen and S. Sundqvist and J.-K. Kamarainen
	and H. K{\"a}lvi{\"a}inen},
  title = {The Global Diffusion of Internet and Wireless Subscriptions: A Neural
	Network Approach},
  year = {2003},
  address = {Noordwijk, Netherlands}
}