Partial wave analysis (PWA) of J/psi -> gamma eta pi+ pi-
published in Phys. Lett. B446 (1999) 356-362.

PWA analysis of J/psi -> gamma 4pi
published in Phys. Lett. B472 (2000) 207-214.

PWA analysis of J/psi -> gamma K+ K- pi+ pi-
published in Phys. Lett. B472 (2000) 200-206.

PWA analysis of J/psi -> gamma Ks K(+/-) pi(-/+)
accepted by Phys. Lett. B.