Sibisi, N. and Green, J. 2005. A floating dome biogas digester: perceptions of energising a rural school in Maphephetheni, KwaZulu-Natal. Journal of Energy in Southern Africa. 16, 3 (Aug. 2005), 45–52. DOI:https://doi.org/10.17159/2413-3051/2005/v16i3a3115.