@inproceedings{creath_2011, 
  title={Extended vertical range roughness measurements in non-ideal environments}, 
  DOI={10.1117/12.895996}, 
  publisher={SPIE}, 
  author={Creath}, 
  editor={Burge and Fähnle and Williamson}, 
  year={2011}, 
  month={Sep}
  }