Room temperature magnetism in MB6 (M = Ca, Sr, Ba) films grown by pulsed laser deposition K. Ackland, M. Venkatesan and J.M.D. Coey Eur. Phys. J. B, 86 3 (2013) 104 Published online: 20 March 2013 DOI: 10.1140/epjb/e2013-30673-7