White, S.A. 1915. On some pellets or casts of a Screech Owl Tyto alba delicatula, Gould. South Australian Ornithologist 2: 90-95 [publication date Sclater, P.L. 1893. List of the dates of delivery of the sheets of the "Proceedings" of the Zoological Society of London, from the commencement in 1830 to 1859 inclusive.
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