@articleSanna_Riefer_Neufeld_Schmidt_Berth_Rüsing_Widhalm_Zrenner_2013, title=Vibrational Fingerprints of LiNbO3-LiTaO3Mixed Crystals, volume=447, DOI=10.1080/00150193.2013.821893, number=1, journal=Ferroelectrics, author=Sanna, Simone and Riefer, A. and Neufeld, Sergej and Schmidt, Wolf Gero and Berth, Gerhard and Rüsing, Michael and Widhalm, A. and Zrenner, Artur, year=2013, pages=63–68 

@inproceedingsSanna_Riefer_Neufeld_Schmidt_Berth_Widhalm_Zrenner_2012, title=Vibrational fingerprints of LiNbO3-LiTaO3 mixed crystals, booktitle=Proceedings of ISAF-ECAPD-PFM 2012, author=Sanna, Simone and Riefer, Arthur and Neufeld, Sergej and Schmidt, Wolf Gero and Berth, Gerhard and Widhalm, Alex and Zrenner, Artur, year=2012