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  1. By: Meyer, Adolf Bernhard, - Parrot, Carl - Scott, W E D
    Type: Article
    In: Ibis
    Volume: 5
    Series: 9
    Issue: 3
    Date: 1911
    Page Range: 556--561
    Publication Info: [London], Published for the British Ornithologists' Union by Academic Press,
  2. By: Parrot, Carl
    Type: Article
    In: Zoologische Jahrbücher
    Volume: 23
    Date: 1906
    Page Range: 257--294
    Publication Info: Jena [Germany], G. Fischer,
  3. By: Parrot, Carl
    Type: Article
    In: Zoologische Jahrbücher
    Volume: 25
    Date: 1907
    Page Range: 1--78
    Publication Info: Jena [Germany], G. Fischer,