E. Westkaemper, L. Jendoubi, M. Eissele, und T. Ertl. Proceedings of the 38th International Seminar on Manufacturing Systems 2005, International Institution for Production Engineering Research - CIRP, (2005)
A. Hub, J. Diepstraten, und T. Ertl. Proceedings of the European Conference of the International Council for Education of People with Visual Impairment (ICEVI 2005); August 14-18; Chemnitz, Germany, (2005)
