Sanna, Simone, A. Riefer, Sergej Neufeld, Wolf Gero Schmidt, Gerhard Berth, Michael Rüsing, A. Widhalm, and Artur Zrenner. “Vibrational Fingerprints of LiNbO3-LiTaO3Mixed Crystals.”https://doi.org/10.1080/00150193.2013.821893__Ferroelectrics 447, no. 1 (2013): 63–68.https://doi.org/10.1080/00150193.2013.821893 .

Sanna, Simone, Arthur Riefer, Sergej Neufeld, Wolf Gero Schmidt, Gerhard Berth, Alex Widhalm, and Artur Zrenner. “Vibrational Fingerprints of LiNbO3-LiTaO3 Mixed Crystals.” In Proceedings of ISAF-ECAPD-PFM 2012, 2012.

Berth, Gerhard, Wjatscheslaw Hahn, Volker Wiedemeier, Artur Zrenner, Simone Sanna, and Wolf Gero Schmidt. “Imaging of the Ferroelectric Domain Structures by Confocal Raman Spectroscopy.”https://doi.org/10.1080/00150193.2011.594774__Ferroelectrics 420, no. 1 (2011): 44–48.https://doi.org/10.1080/00150193.2011.594774 .

Berth, Gerhard, Volker Wiedemeier, Klaus-Peter Hüsch, Li Gui, Hui Hu, Wolfgang Sohler, and Artur Zrenner. “Imaging of Ferroelectric Micro-Domains in X-Cut Lithium Niobate by Confocal Second Harmonic Microscopy.”https://doi.org/10.1080/00150190902993267__Ferroelectrics 389, no. 1 (2009): 132–41.https://doi.org/10.1080/00150190902993267 .