Anderson, Ronald; Steel, Helen C.; Cockeran, Riana; Smith, Anthony M.; Von Gottberg, Anne; De Gouveia, L.; Brink, Andries J.; Klugman, Keith P.; Mitchell, Timothy J.; Feldman, Charles(Oxford University Press, 2007-02)
Mbao, V.; Berkvens, Dirk; Dorny, P.; Van den Bossche, Peter; Marcotty, Tanguy(Agricultural Research Council, ARC-OVI and the University of Pretoria, 2007-03)