Đọc thêm UGM-27 Polaris

  • Parr, Helen. "The British Decision to Upgrade Polaris, 1970–4", Contemporary European History (2013) 22#2 pp. 253–274.
  • Moore, R. "A Glossary of British Nuclear Weapons" Prospero/Journal of BROHP. 2004.
  • Panton, Dr F. The Unveiling of Chevaline. Prospero/Journal of BROHP. 2004.
  • Panton, Dr F. Polaris Improvements and the Chevaline System. Prospero/Journal of BROHP. 2004.
  • Jones, Dr Peter, Director, AWE (Ret). Chevaline Technical Programme. Prospero. 2005.
  • Various authors – The History of the UK Strategic Deterrent: The Chevaline Programme, Proceedings of a Guided Flight Group conference that took place on ngày 28 tháng 10 năm 2004, Royal Aeronautical Society. ISBN 1-85768-109-6.
  • The National Archives, London. Various declassified public-domain documents.
  • Hansen, Chuck (2007). Swords of Armageddon: U.S. Nuclear Weapons Development Since 1945 (PDF) (CD-ROM & download available) (ấn bản 2). Sunnyvale, California: Chukelea Publications. ISBN 978-0-9791915-0-3. 2,600 pages.