Reference:

M. Pöllä, T. Honkela, and X.Z. Gao. Biologically Inspired Clustering: Comparing the Neural and Immune Paradigms. In Proceedinsg of NICSO 2007, Nature Inspired Cooperative Strategies for Optimization, pages 179–188. Springer, 2008.

Suggested BibTeX entry:

@inproceedings{polla2008biologically,
    author = {P{\\"o}ll{\\"a}, M. and Honkela, T. and Gao, X.Z.},
    booktitle = {Proceedinsg of NICSO 2007, Nature Inspired Cooperative Strategies for Optimization},
    pages = {179--188},
    publisher = {Springer},
    title = {{Biologically Inspired Clustering: Comparing the Neural and Immune Paradigms}},
    year = {2008},
}