References
- Schaack , G. 1990 . Ferroelectrics. , 104 : 147 and references therein
- Lanceros-Méndez , S. , le Maire , M. , Schaack , G. , Schmitt-Lewen , M. and Wilhelm , C. 1994 . Ferroelectrics. , 157 : 269
- Lanceros-Méndez , S. , Schaack , G. and Klopperpieper , A. Ferroelectrics. , to appear in
- Manger , M. , Lanceros-Méndez , S. , Schaack , G. and Klöpperpieper , A. to be published
- Lanceros-Méndez , S. , Ebert , H. and Schaack , G. Procs. of the XIV International Conference on Raman Spectroscopy, 1026 . Edited by: Yu , N.-T. and Li , X.-Y. John Wiley & Sons .