Cross sections for the reactions e+e− → [kappa]+[kappa]− π+π−, [kappa]+[kappa]−π0π0, and [kappa]+[kappa]−[kappa]+[kappa]: measured using initial-state radiation events - Lees, Jean-Pierre; Adametz, Aleksandra; Marks, Jörg; Uwer, Ulrich (Physical review. D, Particles, fields, gravitation, and cosmology, 2012)