⁷Westropp, Thomas Johnson. “Promontory Forts and Similar Structures in the County Kerry. Part IV. Corcaguiny (The Southern Shore) (Continued).” The Journal of the Royal Society of Antiquaries of Ireland 40, no. 4 (1910): 289.
Westropp wrote,  “The Ordnance Survey Maps only indicated it very slightly. O'Donovan (among whose fine qualities was certainly not that of respect for the workers who preceded him) in 1841 sneered bitterly at Smith, and denied the existence of the fort; but he did not ascend the mountain or examine anyone who had been up it.”
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