Painter, TA; Adkins, T; Bai, HY; Bird, MD; Bole, S; Cantrell, K; Chen, JP; Dixon, IR; Ehmler, H; Gavrilin, A; Han, K; Lu, J; Smeibidl, P; Walsh, R; Weijers, HW; Xu, T; Zhai, YH : Recent Progress of the Series-Connected Hybrid Magnet Projects. IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY 20 (2010), p. 692-695