@misc{beaven_characterization_of_2002, 
author={Beaven, P., Knoth, J., Schwenke, H.},
title={Characterization of particles on surfaces using X-ray fluorescence methods with grazing geometries},
year={2002},
howpublished = {conference lecture (invited): Providence, RI (USA);},
note = {Beaven, P.; Knoth, J.; Schwenke, H.: Characterization of particles on surfaces using X-ray fluorescence methods with grazing geometries. 8th International Symposium on Particles on Surfaces: Detection, Adhesion and Removal. Providence, RI (USA), 2002.}}