Bass, Julian Legacy Systems: Should I stay... Or, should I go? Presentation slide deck on legacy systems. <br> legacy systems;software migration;Software Evolution;Software Engineering 2018-12-17
    https://salford.figshare.com/articles/presentation/Legacy_Systems_Should_I_stay_Or_should_I_go_/7472789
10.17866/rd.salford.7472789.v1