Hayashi, Y. “Low-Income Groups and Living Environment in the Cities of the Republic of Malawi. A Direct Survey about Formal and Informal Settlements”. L’architettura Delle città  - The Journal of the Scientific Society Ludovico Quaroni, vol. 2, no. 3-4-5, Dec. 2014, http://www.architetturadellecitta.it/index.php/adc/article/view/55.