On the Hardness of Detecting Macroscopic Superpositions. - Scott Aaronson; Yosi Atia; Leonard Susskind (Electron. Colloquium Comput. Complex., 2020)

Universality in long-distance geometry and quantum complexity. - Adam R. Brown; Michael H. Freedman; Henry W. Lin; Leonard Susskind (Nat., 2023)