Não informado. (1987). International Journal of Adaptive Control and Signal Processing. John Wiley & Sons.
Lua i Stíl Chicago (17ú heag.)Não informado. International Journal of Adaptive Control and Signal Processing. Chichester, Inglaterra: John Wiley & Sons, 1987.
Lua MLA (8ú heag.)Não informado. International Journal of Adaptive Control and Signal Processing. John Wiley & Sons, 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.