BARDI, UGO (2011): «The Seneca effect: why decline is faster than growth» 28/08/2011: http://cassandralegacy.blogspot.com/2011/08/seneca-effect-origins-of-collapse.html Genero: Artículos WWWSubjects: 2011, colapso, diagnóstico, efecto séneca, english, ugo bardi