V. BIRCK, L. Prince Krapotkin. Fields, Factories and Workshops, or Industry combined with agriculture and brain work with. mani.al Avork. London 1901. Sonnenschein & Co. (259 S.). Nationaløkonomisk Tidsskrift, [S. l.], v. 3, 1902. Disponível em: https://tidsskrift.dk/nationaloekonomisktidsskrift/article/view/58275. Acesso em: 27 maj. 2024.