@inproceedings{cervenka_moustier, 
  title={Sidescan Sonar Image Enchancementusing A Decomposition Based On Orthogonal Functions. Applications With Chebyshev Polynomials}, 
  DOI={10.1109/oceans.1991.628033}, 
  publisher={IEEE}, 
  author={Cervenka and Moustier}
  }