1. Méröcellák – Load Cells – Kraftmessdosen – Tenzodatciki. Kaliber Instrument and Measuring Technology, Metrimpex – Budapest, Hungary (1997)
2. Ştefănescu, D.M.: Choosing and modelling criteria for elastic elements of transducers. Scientific seminar, Department of Measurements and Instrumentation, Twente University of Enschede, The Netherlands, October 16 (2002)
3. Ştefănescu, D.M., Sandu, A., Mănescu, T.: Z-shaped strain gauge force transducers. In: Proc. 14th IMEKO Int’l Conf. State of the Art in Force and Mass Measurement, Warszawa, Poland, September 5-8, pp. 155–160 (1995)
4. Ştefănescu, D.M., Mănescu, T.: Vertical strain gauge multicomponent balances for vehicle models tested in wind tunnels. In: Proc. KoREMA 1996 41st Annual Conf., Measurement Opatija, Croatia, September 18-20, vol.4, pp. 81–84 (1996)
5. Ştefănescu, D.M.: DMS in Windkanal - Rumanische Windkanalwaage mit Dehnungsmeßstreifen vom HBM. Hotline Hottinger – Informationen aus der industriellen Messtechnik (2), 12–13 (2001)