1. SiC and Si3N4 inclusions in multicrystalline silicon ingots
2. Infrared Transmission Investigations of Rod - Like Defects in Multicrystalline Silicon
3. J.P. Rakotoniaina, O. Breitenstein, M. Werner, M. Heijjo Al-Rifai, T. Buonassisi, M.D. Pickett, M. Ghosh, A. Müller, N. Le Quang, in: Proceedings of the 20th European Photovoltaic Solar Energy Conference, Barcelona, 2005, p. 773.
4. J. Bauer, Diploma Thesis, Max Planck Institute of Microstructure Physics Halle and Martin-Luther-University Halle-Wittenberg ,2006.
5. C. Reimann, J. Friedrich, G. Müller, S. Würzner, H.J. Möller in: Proceedings of the 22nd European Photovoltaic Solar Energy Conference, Mailand, 2007, p. 1073.