- Proceedings of the National Academy of Sciences 106(38):16057-16062 (2009)
- Proceedings of the National Academy of Sciences 106(38):16057-16062 (2009)
- Systematic Biology (2009)
- Physica A: Statistical and Theoretical Physics 235(1-2):279--290 (Jan 15, 1997)
- Physica A: Statistical Mechanics and its Applications 182(4):576--592 (Apr 1, 1992)
- Europhys. Lett. (1991)


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