17 Jun 2003 / In L Vázquez, MP Zorzano, RS Mackay, editors. Localization and Energy Transfer in Nonlinear Systems: Proceedings of the Third Conference, San Lorenzo De El Escorial, Spain 17-21 June 2002. World Scientific, 2003
18 Nov 2002 / In L Vázquez, MP Zorzano, RS Mackay, editors. Localization and Energy Transfer in Nonlinear Systems: Proceedings of the Third Conference, San Lorenzo De El Escorial, Spain 17-21 June 2002. World Scientific, 2003