Barra, A. L. High Magnetic Field Laboratory, Former Departments, Max Planck Institute for Solid State Research, Max Planck Society;
Ferretti, A. M., Barra, A. L., Forni, L., Oliva, C., Schweiger, A., & Ponti, A. (2004). Electron paramagnetic resonance spectroscopy of iron(III)-doped MFI zeolite. 1. Multifrequency CW-EPR. The Journal of Physical Chemistry B, 108, 1999-2005.