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Growth, innovation, scaling, and the pace of life in cities.
Bettencourt LM, Lobo J, Helbing D, Kühnert C, West GB. Bettencourt LM, et al. Among authors: kuhnert c. Proc Natl Acad Sci U S A. 2007 Apr 24;104(17):7301-6. doi: 10.1073/pnas.0610172104. Epub 2007 Apr 16. Proc Natl Acad Sci U S A. 2007. PMID: 17438298 Free PMC article.
Efficient response to cascading disaster spreading.
Buzna L, Peters K, Ammoser H, Kühnert C, Helbing D. Buzna L, et al. Among authors: kuhnert c. Phys Rev E Stat Nonlin Soft Matter Phys. 2007 May;75(5 Pt 2):056107. doi: 10.1103/PhysRevE.75.056107. Epub 2007 May 10. Phys Rev E Stat Nonlin Soft Matter Phys. 2007. PMID: 17677133