Rickles, Dean Department Structural Changes in Systems of Knowledge, Max Planck Institute for the History of Science, Max Planck Society;
https://edition-open-sources.org/sources/5/index.html (全文テキスト（全般）)
dewitt_role_2011.pdf (全文テキスト（全般）), 13MB
DeWitt, C. M., & Rickles, D. (Eds.). (2011). The Role of Gravitation in Physics: Report from the 1957 Chapel Hill Conference. Berlin: Edition Open Access. doi:10.34663/9783945561294-00.
