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.