“…That extended form I shall, following Kuhn's custom, call 'scientific cooperation', to be conducted by project-based teams (see Table 1). Working on a specific project usually within a limited time span, and hopefully with stakeholders as widely as possible, members from different specialisations temporarily come together, enlarge overlaps between their expertise cum methodologies, construct a temporary, purpose-built 22 Early contributions to CST include Flood (1990), Jackson (1991a, 1991b), Jackson (1982Jackson ( , 1985Jackson ( , 1991, Midgley (1992), Mingers (1980Mingers ( , 1984Mingers ( , 1992, Mingers and Gill (1997) and Ulrich (1983Ulrich ( , 2003; for reviews see Jackson (2020a) and Midgley and Rajagopalan (2021). 23 It would be interesting to see how long the overlaps will last, and how strong isolation mechanisms will get, between the two CST specialties.…”