@misc{rink_calibration_of_2001, 
author={Rink, I.,Rostam-Khani, P.,Knoth, J.,Schwenke, H.,de Gendt, S.,Wortelboer, R.},
title={Calibration of straight total reflection x-ray flourescence spectrometry - results of a European Round Robin test},
year={2001},
howpublished = {journal article},
note = {Online available at: \url{} (DOI). Rink, I.; Rostam-Khani, P.; Knoth, J.; Schwenke, H.; de Gendt, S.; Wortelboer, R.: Calibration of straight total reflection x-ray flourescence spectrometry - results of a European Round Robin test. Spectrochimica Acta  B. 2001. vol. 56, no. 11, 2283-2292.}}