1. Lemnaphila scotlandae (Diptera: Ephydridae) and Three of Its Parasites Discovered in Florida
2. Cilliers, C. J., 1999. Biological control of parrot’s feather, Myriophyllum aquaticum (Vell.) Verdc. (Haloragaceae), in South Africa. In Olckers T. & M. P. Hill (eds), Biological Control of Weeds in South Africa (1990–1998). African Entomology Memoir 1: 113–118
3. Cordo, H. A., C. J. DeLoach & R. Ferrer, 1982. The weevils Lixellus, Tanysphiroideus, and Cyrtobagous that feed on Hydrocotyle and Salvinia in Argentina. Coleopterists Bulletin 36: 279–286