Casali, E., & Tourkine, P. (2016). On the null origin of the ambitwistor string. Springer Berlin Heidelberg.
Chicago-čujuhus (17. p.)Casali, E., juo P. Tourkine. On the Null Origin of the Ambitwistor String. Springer Berlin Heidelberg, 2016.
MLA-čujuhus (9. p.)Casali, E., juo P. Tourkine. On the Null Origin of the Ambitwistor String. Springer Berlin Heidelberg, 2016.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.