Hill, Nicola A. (2000-07-01). "Why Are There so Few Magnetic Ferroelectrics?". The Journal of Physical Chemistry B. 104 (29): 6694—6709. doi:10.1021/jp000114x. ISSN1520-6106.
Hill, Nicola A. (2000-07-01). "Why Are There so Few Magnetic Ferroelectrics?". The Journal of Physical Chemistry B. 104 (29): 6694—6709. doi:10.1021/jp000114x. ISSN1520-6106.