Denny, P. (1985). The ecology management of African wetland vegetation: A botanical account of African swamps and shallow waterbodies. Dr. W. Junk Publishers.

Denny, Patrick. The Ecology Management of African Wetland Vegetation: A Botanical Account of African Swamps and Shallow Waterbodies. Dordrecht: Dr. W. Junk Publishers, 1985.

Denny, Patrick. The Ecology Management of African Wetland Vegetation: A Botanical Account of African Swamps and Shallow Waterbodies. Dr. W. Junk Publishers, 1985.