[Aroca R (2006) Surface-Enhanced Vibrational Spectroscopy, John Wiley & Sons Inc. ISBN: 978-0-471-60731-1.]Search in Google Scholar
[BASF online. [accessible: 2016-1-26] http://www.standort-ludwigshafen.basf.de/group/corporate/siteludwigshafen/en/brand/2_PYRROLIDONE.]Search in Google Scholar
[Hartstein A, Kirtley JR, Tsang JC (1980) Physical Review Letters 45: 201-205.10.1103/PhysRevLett.45.201]Search in Google Scholar
[Kelly KL, Coronado E, Zhao LL, Schatz GC (2003) Journal of Physical Chemistry B 107: 668-677.10.1021/jp026731y]Search in Google Scholar
[Lal S, Link S, Halas NJ (2007), Nature Photonics 1: 641-648.10.1038/nphoton.2007.223]Search in Google Scholar
[Lee PC, Meisel D (1982) Adsorption and Surface- Enhanced Raman of Dyes on Silver and Gold Sols, Journal of Physical Chemistry A 86: 3391-3395.10.1021/j100214a025]Search in Google Scholar
[MSDS online. [accessible: 2017-10-30] http://www.ilpi.com/msds/.]Search in Google Scholar
[SigmaAldrich online. [accessible: 2017-5-9] http://www.sigmaaldrich.com/content/dam/sigma-aldrich/structure0/117/mfcd00005270.eps/_jcr_content/renditions/mfcd00005270-large.png]Search in Google Scholar
[Verger F, Pain T, Nazabal V, Boussard-Plédel C, Bureau B et al. (2012) Sensors and Actuators B: Chemical 175: 142-148.10.1016/j.snb.2012.01.038]Search in Google Scholar