Gordon AJ, 1999. A review of established and new insect agents for the biological control of Hakea sericea Schrader (Proteaceae) in South Africa. Biological control of weeds in South Africa (1990-1998)., 35-43; [^italic~African Entomology Memoir^roman~, No. 1]; 20 ref.

Gordon AJ, 1999. A review of established and new insect agents for the biological control of Hakea sericea Schrader (Proteaceae) in South Africa. Biological control of weeds in South Africa (1990-1998)., 35-43; [^italic~African Entomology Memoir^roman~, No. 1]; 20 ref.