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@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 

@articleBerth_Hahn_Wiedemeier_Zrenner_Sanna_Schmidt_2011, title=Imaging of the Ferroelectric Domain Structures by Confocal Raman Spectroscopy, volume=420, DOI=10.1080/00150193.2011.594774, number=1, journal=Ferroelectrics, publisher=Informa UK Limited, author=Berth, Gerhard and Hahn, Wjatscheslaw and Wiedemeier, Volker and Zrenner, Artur and Sanna, Simone and Schmidt, Wolf Gero, year=2011, pages=44–48 

@articleBerth_Wiedemeier_Hüsch_Gui_Hu_Sohler_Zrenner_2009, title=Imaging of Ferroelectric Micro-Domains in X-Cut Lithium Niobate by Confocal Second Harmonic Microscopy, volume=389, DOI=10.1080/00150190902993267, number=1, journal=Ferroelectrics, publisher=Informa UK Limited, author=Berth, Gerhard and Wiedemeier, Volker and Hüsch, Klaus-Peter and Gui, Li and Hu, Hui and Sohler, Wolfgang and Zrenner, Artur, year=2009, pages=132–141