1. Note: A novel integrated microforce measurement system for plane-plane contact research
2. Schlegel Ch.; Slanina O.; Haucke G. and Kumme R.IMEKO 2010 TC3 Conferences etrology in Modern Context, November (2010), Thailand.
3. Report on the first international comparison of small force facilities: a pilot study at the micronewton level
4. Yang Ge; Greninger M.A.; Nelson B.J.;ICRA 02, IEEE International Conference, Vol. 2, pp. 1943, (2002)