@inbook{ GUTIERREZ:1-25,

author = { JOSE GUTIERREZ PEREZ } ,

title = { Sustainability in Spain. Integrated Assessment. 2009 },

booktitle = { Sustainability in Spain. Integrated Assessment. 2009 },

isbn = { 770101277 },

publisher = { MundiPrensa-Ministerio Medio Ambiente },

pages = { 1 - 25 },

year = { 2009 },

}