Não informado. (1925). Irish Naturalists' Journal. Belfast Natural History and Philosophical Society.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Irish Naturalists' Journal. Belfast, Irlanda: Belfast Natural History and Philosophical Society, 1925.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Irish Naturalists' Journal. Belfast Natural History and Philosophical Society, 1925.
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