Não informado. (1897). Aeronautical Journal. Royal Aeronautical Society.
Lua i Stíl Chicago (17ú heag.)Não informado. Aeronautical Journal. London: Royal Aeronautical Society, 1897.
Lua MLA (8ú heag.)Não informado. Aeronautical Journal. Royal Aeronautical Society, 1897.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.