| web | Peter Dockrill | ScienceAlert | 2026-10-18 | |
| web | Christian N. Schmitz, Marijan ... | Progress in Neuro-Psychopharma... | 2026-08-30 | |
| web | Juan Pablo Pérez-Burgos | Berkeleyside | 2022-11-27 | |
| web | Ian Sample | The Guardian | 2017-04-19 | |
| web | Ryan O'Hare | Imperial College | 2017-04-19 | |
| web | D. M. Turner | Panther Press | 1994-09-01 |