Alber, Erdmute, and Jeannett Martin. “Multiplicities of Kinship and Family in Africa.” In Sozialarbeit des Südens. Band 7. Family Structures in Change - Challenges of Transitional Phenomena, edited by Friso Ross, Stephanie Treichel, and Ronald Lutz, 17–35. Paulo Freire Verlag, 2019. https://data.africamultiple.uni-bayreuth.de/resource/41614.
Alber, E., & Martin, J. (2019). Multiplicities of Kinship and Family in Africa. In F. Ross, S. Treichel, & R. Lutz (Eds.), Sozialarbeit des Südens. Band 7. Family Structures in Change - Challenges of Transitional Phenomena (pp. 17–35). Paulo Freire Verlag. https://data.africamultiple.uni-bayreuth.de/resource/41614.
Alber, Erdmute, and Jeannett Martin. “Multiplicities of Kinship and Family in Africa.” Sozialarbeit des Südens. Band 7. Family Structures in Change - Challenges of Transitional Phenomena, edited by Friso Ross, et al., Paulo Freire Verlag, 2019, pp. 17–35, https://data.africamultiple.uni-bayreuth.de/resource/41614.