J. V. Jespersen, Knud. 1976. “G. E. Aylmer: The State’s Servants. The Civil Service of the English Republic 1649-1660. & Kegan Paul, London, 1973. Xiii + 484 S. £8.00”. Historisk Tidsskrift 13 (januar). https://tidsskrift.dk/historisktidsskrift/article/view/51716.