NOWAK, Łukasz Piotr. The Dutch Manual for the Arrangement and Description of Archives by S. Muller, J. Feith and R. Fruin from 1898 and its later editions. Archiwa – Kancelarie – Zbiory. Online. 22 December 2021. No. 12 (14), pp. 89-109. [Accessed 13 December 2025]. DOI 10.12775/AKZ.2021.005.