White Electroluminescence by Supramolecular Control of Energy Transfer in Blends of Organic-Soluble Encapsulated Polyfluorenes by Brovelli, S, Meinardi, F, Winroth, G, Fenwick, O, Sforazzini, G, Frampton, M, Zalewski, L, Levitt, J, Marinello, F, Schiavuta, P, Suhling, K, Anderson, H, Cacialli, F