1. Lectures on twistor theory;Adamo;PoS Modave,2017
2. Scattering amplitudes and Wilson loops in twistor space;Adamo;J.Phys. A,2011
3. Twistor approach to string compactifications: A review;Alexandrov;Phys. Rept,2013
4. Twistor theory at fifty: From contour integrals to twistor strings;Atiyah;Proc. R. Soc. A,2017
5. Atiyah, M.F., 1979. Geometry of Yang-Mills fields: Lezioni Fermiane, Accademia Nazionale dei Lincei Scuola Normale Superiore, Pisa.