@inproceedings{Aizawa_Tokita_1990,
title = "Zipf Law in Non-linear Dynamics and Neural Nets",
author = "Y Aizawa and K Tokita",
booktitle = "Proc. Int. Conf. Fuzzy Logic and Neural Networks (IIZUKA '90), Kyushu Institute of Technology, Iizuka,  Japan, July 20-24",
year = "1990",
}


@article{Tokita_1993a,
title = "Remanent overlaps in the Hopfield model with zero temperature sequential dynamics",
author = "K Tokita",
journal = "Prog. Theor. Phys.",
year = 1993,
volume = 90,
pages = "329-335",
}

@article{Tokita_1993b,
title = "The Replica Symmetry Breaking Solution and the ``SK limit'' of the Hopfield Model",
author = "K Tokita",
journal = "J Phys. A: Math. Gen.",
year = 1993,
volume = 26,
pages = "6915-6925",
}

@article{Tokita_1994,
title = "The Replica Symmetry Breaking Solution of the Hopfield Model at Zero Temperature : Critical Storage Capacity and Frozen Field Distribution",
author = "K Tokita",
journal = "J Phys. A: Math. Gen.",
year = 1994,
volume = 27,
pages = "4413-4424",
}

@article{Iba_Tokita_Kikuchi_1998,
title = "Design Equation : A Novel Approach to Heteropolymer Design",
author = "Y Iba and K Tokita and M Kikuchi",
journal = "J Phys. Soc. Jpn",
year = 1999,
volume = 67,
pages = "3985-3990",
}

@article{Tokita_Yasutomi_1999,
title = "Mass Extinction in a Dynamical System of Evolution with Variable Dimension",
author = "K Tokita and A Yasutomi",
journal = "Phys. Rev. E",
year = 1999,
volume = 60,
pages = "842-847",
}

@article{Tokita_Kikuchi_Iba_2000,
title = "Dynamical Equation Approach to Protein Design",
author = "K Tokita and M Kikuchi and Y Iba",
journal = "Prog. Theor. Phys. Suppl.",
year = 2000,
volume = 138,
pages = "378-383",
}

@inbook{Tokita_Yasutomi_2000,
title = "{P}roceedings from the international conference on complex systems on unifying themes in complex systems",
author = "K Tokita and A Yasutomi",
chapter = "Extinction Dynamics in a Large Ecological System with Random Interspecies Interactions",
publisher = "Perseus Books",
address = "Cambridge",
pages = "",
year = 2000,
}

@article{Chawanya_Tokita_2002,
title = "Large-Dimensional Replicator Equations with Antisymmetric Random Interactions",
author = "T Chawanya and K Tokita",
journal = "J. Phys. Soc. Jpn.",
year = 2002,
volume = 71,
pages = "429-431",
}

@article{Tokita_Yasutomi_2003,
title = "Emergence of a complex and stable ecosystem in replicator equations with extinction and mutation",
author = "K Tokita and A Yasutomi",
journal = "Theor. Pop. Biol.",
year = 2003,
volume = 63,
pages = "131-146",
}

@article{Tokita_2004,
title = "Species abundance patterns in complex evolutionary dynamics",
author = "K Tokita",
journal = "Phys Rev Lett",
year = "2004",
volume = "93",
pages = "178102",
}

@article{Tokita_2006,
title="Statistical mechanics of relative species abundance",
author ="K. Tokita",
journal="Ecological Informatics",
year=2006,
volume="1",
pages="315-324",
note="",
}