David Forrest and Sue Vice, Barry Hines: Kes, Threads and Beyond - Fenwick, James (Journal of British Cinema and Television, 2018)
https://katalog.adlr.link/Record/ai-49-aHR0cDovL2R4LmRvaS5vcmcvMTAuMzM2Ni9qYmN0di4yMDE4LjA0MzU