@article{hutton_drumheller_1988, 
  title={OBSERVATION OF ADDITIONAL FMR RESONANCES IN A TWO-SUBLATTICE FERROMAGNET}, 
  volume={49}, 
  DOI={10.1051/jphyscol:19888683}, 
  number={C8}, 
  publisher={EDP Sciences}, 
  author={Hutton and Drumheller}, 
  year={1988}
  }