@inbook {18881,
	title = {Choose representative data items: Kohonen, Neural Gas or Mixture Model?},
	booktitle = {Enhanced Methods in Computer Security, Biometric and Artificial Intelligence Systems},
	year = {2005},
	publisher = {Springer},
	organization = {Springer},
	author = {Bartkowiak, A. and Zdziarek, J. and Evelpidou, N. and Vassilopoulos, A.}
}
