@unpublished{TUW-250163, author = {Winkler, A. and Rauwolf, Mirjam and Turyanskaya, A. and Sterba, Johannes H. and Streli, Christina}, title = {Total X-ray reflection spectrometry analysis of trace elements in tea and herbal infusions}, year = {2016}, note = {poster presentation: European Conference on X-ray Spectrometry (EXRS 2016), Gothenburg, Sweden; 2016-06-19 -- 2016-06-24} }