Harmonic Superspace
by A. S. Galperin, E. A. Ivanov, V. I. Ogievetsky, E. S. Sokatchev

This is an introductory work on the harmonic superspace method, addressing the extended supersymmetry theories where N=2 and N=3.
SupersymmetryQuantum theory
by A. S. Galperin, E. A. Ivanov, V. I. Ogievetsky, E. S. Sokatchev

This is an introductory work on the harmonic superspace method, addressing the extended supersymmetry theories where N=2 and N=3.