Yeah, but Brooks was the one who first popularised the idea. Mythical Man Month was published in 1975.
And of course he didn't just point to the study, he just used the study to back up what he and many others knew. He also proposed a solution to the problem, the "surgical team", to get out of the idiotic situation of promoting the best programmers to no longer do programming.
And of course he didn't just point to the study, he just used the study to back up what he and many others knew. He also proposed a solution to the problem, the "surgical team", to get out of the idiotic situation of promoting the best programmers to no longer do programming.