Dorfmann, A., Ogden, R.W. <https://eprints.gla.ac.uk/view/author/11283.html> and Saccomandi, G.  (2004)  Universal relations for non-linear magnetoelastic solids.   International Journal of Non-Linear Mechanics <https://eprints.gla.ac.uk/view/journal_volume/International_Journal_of_Non-Linear_Mechanics.html>, 39(10),  pp. 1699-1708.   (doi: 10.1016/j.ijnonlinmec.2004.03.002 <https://doi.org/10.1016/j.ijnonlinmec.2004.03.002>)