Tolkien Society, Oxonmoot 2023 registration: 

From their website: “Early Bird offer: enter the coupon code WIZARD2023 at the time of booking to receive £10 off your registration price. This coupon is valid until midnight on 28 February 2023 (UK time).” https://www.tolkiensociety.org/events/oxonmoot-2023/

Citations

• J.R.R. Tolkien, Christopher Tolkien (ed.), The War of the Jewels, "Part Four. Quendi and Eldar: Appendix D. 
• J.R.R. Tolkien, Christopher Tolkien (ed.), The Silmarillion, 
• J.R.R. Tolkien, "The Númenórean Catastrophe & End of ‘Physical’ Arda" (edited by Michaël Devaux with the assistance of Christopher Tolkien and Carl F. Hostetter), in J.R.R. Tolkien, l'effigie des Elfes, La Feuille de la Compagnie
• J.R.R. Tolkien, Christopher Tolkien (ed.), Unfinished Tales
• J.R.R. Tolkien, The Lord of the Rings, The Return of the King
• Verlyn Flieger, Splintered Light (Revised Edition), 19. "Filled with Clear Light", pp. 160-1
• J.R.R. Tolkien; Humphrey Carpenter, Christopher Tolkien (eds.), The Letters of J.R.R. Tolkien, Letter 131, (undated, written late 1951), p. 149
• J.R.R. Tolkien, Christopher Tolkien (ed.), The Book of Lost Tales Part One
• J.R.R. Tolkien, Christopher Tolkien (ed.), The Book of Lost Tales Part Two
• J.R.R. Tolkien, Christopher Tolkien (ed.), The Shaping of Middle-earth
• J.R.R. Tolkien, Christopher Tolkien (ed.), The Lost Road and Other Writings
• J.R.R. Tolkien, Christopher Tolkien (ed.), The War of the Jewels
• J.R.R. Tolkien, Christopher Tolkien (ed.), Morgoth's Ring, "Part Four. Athrabeth Finrod ah Andreth”
• J.R.R. Tolkien, Christopher Tolkien (ed.), The Peoples of Middle-earth