Arkhangelskii, Gleb A. “Time Management in Senior Government Institutions: The Experience of Administrators in the First Half of the 19th Century”. Gosudarstvennaya Sluzhba, vol. 28, no. 1, Jan. 2026, pp. 109-18, https://gosudarstvennaya-sluzhba.owebs.ru/article/view/22963.