Lewtas, H.J.; Boothroyd, A.T.; Rotter, M.; Prabhakaran, D.; Muller, H.; Le, M.D.; Roessli, B.; Gavilano, J.; Bourges, P.: Magnetic excitations in multiferroic LuMnO3 studied by inelastic neutron scattering. Physical Review B 82 (2010), p. 184420/1-7
10.1103/PhysRevB.82.184420