1. B. Basso, A. Sever and P. Vieira, Spacetime and flux tube S-matrices at finite coupling for N = 4 supersymmetric Yang-Mills theory, Phys. Rev. Lett. 111 (2013) 091602 [arXiv:1303.1396] [INSPIRE].
2. B. Basso, A. Sever and P. Vieira, Space-time S-matrix and flux tube S-matrix II. Extracting and matching data, JHEP 01 (2014) 008 [arXiv:1306.2058] [INSPIRE].
3. B. Basso, A. Sever and P. Vieira, Space-time S-matrix and flux-tube S-matrix III. The two-particle contributions, JHEP 08 (2014) 085 [arXiv:1402.3307] [INSPIRE].
4. B. Basso, A. Sever and P. Vieira, Collinear limit of scattering amplitudes at strong coupling, Phys. Rev. Lett. 113 (2014) 261604 [arXiv:1405.6350] [INSPIRE].
5. B. Basso, A. Sever and P. Vieira, Space-time S-matrix and flux-tube S-matrix IV. Gluons and fusion, JHEP 09 (2014) 149 [arXiv:1407.1736] [INSPIRE].