Freer, Martin Porter, J. Mark Case, Keith Comfort equals productivity Computer aided human modelling systems can be used at the earliest stages of a design process to assess ergonomics where it can provide most benefit and while there is still plenty of time for modification. untagged;Mechanical Engineering not elsewhere classified 2014-01-30
    https://repository.lboro.ac.uk/articles/journal_contribution/Comfort_equals_productivity/9573608