TY - CONF A1 - Krug, Sonja A1 - Hahn, Oliver T1 - Reference Samples for XRF Investigation of Museum Objects T2 - Indoor Air Quality 2012 T2 - Indoor Air Quality 2012 CY - London, England DA - 2012-06-17 PY - 2012 AN - OPUS4-26391 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -