Russell I. A., Randall R. M., Randall B. M. & Hanekom N. (2009) Relationships between the biomass of waterfowl and submerged macrophytes in a South African estuarine lake systems Journal of African Ornithology 80: 35–41

Keywords: Wilderness, estuarine lake, waterbirds

Govender D., Russell I. A., Randall R. M. & Zimmerman D. (2019) Outbreak of avian botulism and its effect on waterbirds in the Wilderness lakes, South Africa Koedoe 61:

Keywords: Botulism, wilderness lakes, waterbirds, disease, Ramsar, Wetlands