Intensity of Eucalyptus shade on the performance of Aceria lantanae (Cook), a biological control agent of Lantana camara L. (Verbenaceae) in South Africa
  Variations in the response of Rhipicephalus bursa larvae (Acarina: Ixodidae) to climate, under field conditions
  Studies on activity of Rhipicephalus (Digeneus) bursa (Acarina: Ixodidae), under natural conditions
  The morphology and biology of Chausseria venustissima (Berlese, 1882) (Acarina, Trombidiformes, Anystidae)