@article{skelton_1990, 
  title={Acoustic Scattering by Parallel Plates with Periodic Connectors}, 
  volume={427}, 
  DOI={10.1098/rspa.1990.0021}, 
  number={1873}, 
  publisher={The Royal Society}, 
  author={Skelton}, 
  year={1990}, 
  month={Feb}
  }