Casali, E., & Tourkine, P. (2016). On the null origin of the ambitwistor string. Springer Berlin Heidelberg.
Lua i Stíl Chicago (17ú heag.)Casali, E., agus P. Tourkine. On the Null Origin of the Ambitwistor String. Springer Berlin Heidelberg, 2016.
Lua MLA (9ú heag.)Casali, E., agus P. Tourkine. On the Null Origin of the Ambitwistor String. Springer Berlin Heidelberg, 2016.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.