https://www.tandfonline.com/doi/pdf/10.1080/01900692.2021.1875234?casa_token=oM_55p5MgNQAAAAA:KcHBKeSOEWQ6S-gmvPYXIMduS5PMuTG2CVr6Ku07sfUtKlK10OUHLgrn0hF7fyKKYNv07x9kmgsWRnw General Low