@article{l._webster_1899, 
  title={Dr. Skinner's Catalogue of North American Butterflies.Contributions to the Theory of Warning Colours and Mimicry—By Frank Finn, B. A., F. Z. S., Deputy Superintendent of the Indian Museum, Calcutta. (Reprint from the Journal, Asiatic Society of Bengal.) Vols. LXIV., LXV., LXVI., LXVII., Part II., 1895–1897.}, 
  volume={31}, 
  DOI={10.4039/ent31124-5}, 
  number={05}, 
  publisher={Cambridge University Press (CUP)}, 
  author={L. and Webster}, 
  year={1899}
  }