Horak, Ivan Gerard; Welman, Shaun; Hallam, Stacey L.; Lutermann, Heike; Mzilikazi, Nomakwezi(Agricultural Research Council, ARC-OVI and the University of Pretoria, 2011-03)
Young, Benjamin D.; Levine, Jonathan M.; Porter, Brian F.; Chen-Allen, Annie V.; Rossmeisl, John H.; Platt, Simon R.; Kent, Marc; Fosgate, Geoffrey Theodore; Schatzberg, Scott J.(Wiley, 2011-03)