Helkiær Jensen, R. (1982) “J. Boesen, B. Storgaard Madsen & T. Moody: Ujamaa-Socialism from above”., Geografisk Tidsskrift - Danish Journal of Geography, 82. Available at: https://tidsskrift.dk/geografisktidsskrift/article/view/46067 (Accessed: 5 December 2025).