• 【p.4】 「令和5年度版デジタルサービス局事業概要」, https://www.digitalservice.metro.tokyo.lg.jp/documents/d/digitalservice/r5_summary (最終閲覧日: 2024/03/18) • 【p.9】“Systematic Innovation”, MIT Management Executive Education, https://executive.mit.edu/course/systematic-innovation-of-products%2C-processes%2C-and- services/a056g00000URaN2AAL.html (最終閲覧日:2024/03/18) • 【p.17】“Boston Digital Service”, Boston.gov, https://www.boston.gov/departments/digital- services-team (最終閲覧日:2024/03/18) • 【p.19】“Brand Guidelines”, Boston.gov, https://www.boston.gov/departments/innovation-and- technology/brand-guidelines (最終閲覧日:2024/03/18) • 【p.19】“User Experience Toolkit”, https://www.boston.gov/departments/boston-digital- service/user-experience-toolkit (最終閲覧日:2024/03/18)