The theory was updated and further specified namely by Wayne Sandholtz, Alec Stone Sweet, and their collaborators in the 1990s and in 2000s (references below).
Rolling Stone | Oliver Stone | Alec Guinness | Sharon Stone | Stone Cold Steve Austin | Queens of the Stone Age | The Stone Roses | Joss Stone | Alec Baldwin | Stone Temple Pilots | Alec Douglas-Home | Stone Age | Matthew Sweet | Alec Head | Sweet Briar College | Sly Stone | sweet potato | Stone Sour | Lucy Stone | Eli Stone | Bush Stone-curlew | Sweet and Lowdown | Sweet | Alec Empire | Sweet Honey in the Rock | Sweet (band) | Stone Gossard | Stone | Harry Potter and the Philosopher's Stone | Emma Stone |