Detection of irregularities in regular dot patterns (bibtex)
@TECHREPORT{SadVarKam02:2005,
  author = {A. Sadovnikov and J. Vartiainen and J.-K. Kamarainen and L. Lensu
	and H. K\"alvi\"ainen},
  title = {Detection of irregularities in regular dot patterns},
  institution = {Lappeenranta University of Technology, Department of Information
	Technology},
  year = {2005},
  number = {93}
}