https://digitalcommons.osgoode.yorku.ca/ohlj/vol25/iss4/5/
"Restitutionary Recovery of Benefits Conferred under Contracts in Confl" by John D. McCamus
By John D. McCamus, Published on 10/01/87
https://law.utexas.edu/faculty/publications/2023-the-suspect-restitutionary-basis-for-common-fund-fee-awards-in-multidistrict-litigations/
The Suspect Restitutionary Basis for Common Fund Fee Awards in Multidistrict Litigations | Texas Law