1. R. Jenkins, “Round Robin on Powder Diffractometer Sensitivity”, ICDD Workshop at the Conference on Accuracy in Powder Diffraction II, Gaithersburg, May 26-29, NIST 1992.
2. W.N. Schreiner, R. Jenkins and P.F. Dismore, “XRD Instrument Sensitivity Results from a Round Robin Study”, Adv.X-Ray Analysis, 35A(1992)333–340.
3. V. Valvoda and D. Rafaja, “Intensity Round Robin”, Crystallographic Association publication, ISBN 80-901748-1-7, Prague 1995.
4. D. Rafaja and V. Valvoda, “Round Robin on Rietveld Refinement”, Crystallographic Association publication, ISBN 80-901748-2-5, Prague 1995.
5. R. Jenkins and W.N. Schreiner, “Intensity Round Robin Report”, Powder Diffraction, 4 (1989) 74–100.