1. Gluon scattering amplitudes at strong coupling;Alday;J. High Energy Phys.,2007
2. On planar gluon amplitudes/Wilson loops duality;Drummond;Nucl. Phys. B,2008
3. MHV amplitudes in N = 4 super Yang–Mills and Wilson loops;Brandhuber;Nucl. Phys. B,2008
4. Notes on the scattering amplitude/Wilson loop duality;Caron-Huot;J. High Energy Phys.,2011
5. The complete planar S-matrix of N = 4 SYM as a Wilson loop in twistor space;Mason;J. High Energy Phys.,2010