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Haiss, W., Thanh, N.T.K., Aveyard, J., and Fernig, D.G., Determination of size and concentration of gold nanoparticles from UV-Vis spectra. Anal. Chem., 2007. 79(11): p. 4215-4221.

Khlebtsov, N.G., Determination of size and concentration of gold nanoparticles from extinction spectra. Anal. Chem., 2008. 80(17): p. 6620-6625.
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