WS More or Less: Sir Roger Bannister
More or Less: Behind the Stats - A podcast by BBC Radio 4 - Saturdays

After Sir Roger Bannister ran a mile in under four minutes, did positive thinking propel dozens to do the same?
More or Less: Behind the Stats - A podcast by BBC Radio 4 - Saturdays
After Sir Roger Bannister ran a mile in under four minutes, did positive thinking propel dozens to do the same?