@phdthesis{Koskela2003,
author = {Markus Koskela},
month = {November},
note = {Available online at: http://lib.hut.fi/Diss/2003/isbn9512267659/},
school = {Laboratory of Computer and Information Science, Helsinki University of Technology},
title = {Interactive Image Retrieval using Self-Organizing Maps},
year = {2003},
}