Mass singularities of Feynman amplitudes
Fusing Gauge Theory Tree Amplitudes Into Loop Amplitudes
New recursion relations for tree amplitudes of gluons
Generating Feynman diagrams and amplitudes with FeynArts 3 ☆
One-Loop n-Point Gauge Theory Amplitudes, Unitarity and Collinear Limits
Generalized unitarity and one-loop amplitudes in N=4 super-Yang–Mills
Superstring theory. Volume 2 - Loop amplitudes, anomalies and phenomenology
Iteration of Planar Amplitudes in Maximally Supersymmetric Yang-Mills Theory at Three Loops and Beyond
Kodaira-Spencer theory of gravity and exact results for quantum string amplitudes
Conformal Invariance, the Central Charge, and Universal Finite-Size Amplitudes at Criticality