Sites:
| Rockall: Author of "The Perilous Quest for Lyonesse" series. Site describes the governance, history, geography, and natural history of Rockall, the land where the novels are set. | | William Antony Swithin Sarjeant: An obituary: From the Department of Geological Sciences at the University of Saskatchewan, and including and overview of both his scientific and non-scientific pursuits. |
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