@InProceedings{Pakkanen03wsom,
  author = 	 {Jussi Pakkanen},
  title = 	 {The {E}volving {T}ree, a new kind of self-organizing 
                  neural network},
  booktitle = 	 {Proceedings of the Workshop on Self-Organizing Maps '03},
  year = 	 {2003},
  address = 	 {Kitakyushu, Japan},
  month = 	 {September 11--14},
  pages = 	 {311--316},
}

@InProceedings{Pakkanen04IJCNN,
  author = 	 {Jussi Pakkanen and Jukka Iivarinen},
  title = 	 {A Novel Self-Organizing Neural Network for Defect Image Classification},
  booktitle = 	 {Proceedings of IJCNN 2004},
  pages = 	 {2553--2556},
  year = 	 {2004},
  month = 	 {July 25--29},
  address = 	 {Budapest, Hungary},
}

@Article{Pakkanen04NPL,
  author = 	 {Jussi Pakkanen and Jukka Iivarinen and Erkki Oja},
  title = 	 {The {E}volving {T}ree --- A Novel Self-Organizing Network for Data Analysis},
  journal = 	 {Neural Processing Letters},
  year =         {2004},
  volume =       {20},
  number =       {3},
  pages =        {199-211},
  month =        {December},
}

@InProceedings{pakkanen05icpr,
  author = 	 {Jussi Pakkanen and Jukka Iivarinen},
  title = 	 {Analyzing Large Databases with the {E}volving {T}ree},
  booktitle = {Proceedings of the Third International Conference on Advances in Pattern Recognition},
  pages = 	 {192--198},
  year = 	 {2005},
  editor = 	 {Sameer Singh and Maneesha Singh and Chid Apte and Petra Perner},
  number = 	 {3686},
  series = 	 {Lecture Notes in Computer Science},
  address = 	 {Bath, UK},
  month = 	 {August},
  publisher = {Springer},
}

@InProceedings{pakkanen05wsom,
  author = 	 {Jussi Pakkanen},
  title = 	 {Examining the Behaviour of the {E}volving {T}ree},
  booktitle = {Proceegins of the 5th Workshop on Self-Organizing Maps},
  pages = 	 {163--170},
  year = 	 {2005},
  address = 	 {Paris, France},
  month = 	 {September},
}

@InProceedings{pakkanen05ijcnn,
  author = 	 {Jussi Pakkanen and Jukka Iivarinen and Erkki Oja},
  title = 	 {The {E}volving {T}ree, a Hierarchical Tool for Unsupervised Data Analysis},
  booktitle = {Proceedings of International Joint Conference on Neural Networks},
  pages = 	 {1395--1399},
  year = 	 {2005},
  address = 	 {Montr{\'e}al, Canada},
  month = 	 {August},
}