Beere GM (1983). "The Piccaninny structure – a cryptoexplosive feature in the Ord Basin, East Kimberly". Geological Survey of Western Australia Record. 1983/6. GSWA download searchArchived 2009-07-13 at the Wayback Machine
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Shoemaker EM, Shoemaker CS (1985). "Impact structures of Western Australia". Meteoritics. 20: 754–756. PDF
Beere GM (1983). "The Piccaninny structure – a cryptoexplosive feature in the Ord Basin, East Kimberly". Geological Survey of Western Australia Record. 1983/6. GSWA download searchArchived 2009-07-13 at the Wayback Machine