One of Witten's subsequent works was a paper which Atiyah singles out for special mention in, namely Supersymmetry and Morse theory which appeared in the Journal of differential geometry in 1984. Atiyah writes that this paper is:
Isa ng Witten ng kasunod na gumagana ay isang papel na Atiyah Singles out para sa espesyal na nabanggit sa, namely Supersymmetry at Morse theory na kung saan lumabas sa Journal ng mga kaugalian geometry sa 1984. Atiyah magsusulat na papel na ito ay: