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  1. By: Smits, Van Burgst
    Type: Article
    In: Entomologische berichten
    Volume: 5
    Issue: 97
    Date: 1917
    Page Range: 1--3
    Publication Info: Amsterdam
  2. By: Smits, Van Burgst
    Type: Article
    In: Entomologische berichten
    Volume: 7
    Date: 1927
    Page Range: 237--240
    Publication Info: Amsterdam
  3. By: Smits, Van Burgst
    Type: Article
    In: Entomologische berichten
    Volume: 5
    Date: 1921
    Page Range: 300--301
    Publication Info: Amsterdam