Marina Ricci

Preparation of Reference Materials for Proficiency Testing Schemes

H. Muntau, Håkan Emteborg, Angels Sahuquillo, 2009 .

Accreditation of reference material producers: the example of IRMM's Reference Materials Unit

Stefanie Trapmann, Håkan Emteborg, Andrea Held, 2007 .

Training Course “Selection and Use of Reference Materials”, IRMM, Geel, 3–4 October 2006

Hendrik Emons, Stefanie Trapmann, Andrea Held, 2007 .

Final report on key comparison CCQM-K55.c (L-(+)-Valine): Characterization of organic substances for chemical purity

Katrice A. Lippa, Anthony Windust, John R. Sieber, 2014 .

Comparison of total and aqua regia extractability of heavy metals in sewage sludge: The case study of a certified reference material

Andrea Held, Marina Ricci, M. Ricci, 2017, Trends in analytical chemistry : TRAC.

Chemical water monitoring under the Water Framework Directive with Certified Reference Materials

Hendrik Emons, Marina Ricci, Ivan Kourtchev, 2012 .