Lisoni, J. G., Siegert, M., Lei, C. H., Biegel, W., Schubert, J., Zander, W., & Buchal, C. (2001). The growth of MgO buffer layers on sapphire for the epitaxy of BaTiO3 optical thin films. Amsterdam [u.a.]: Elsevier.

Lisoni, J. G., M. Siegert, C. H. Lei, W. Biegel, J. Schubert, W. Zander, andfavorite C. Buchal. The Growth of MgO Buffer Layers On Sapphire for the Epitaxy of BaTiO3 Optical Thin Films. Amsterdam [u.a.]: Elsevier, 2001.

Lisoni, J. G., et al. The Growth of MgO Buffer Layers On Sapphire for the Epitaxy of BaTiO3 Optical Thin Films. Amsterdam [u.a.]: Elsevier, 2001.