Headline: Ley naftalinaLink: http://www.nacion.com/opinion/columnistas/Ley-naftalina_0_1555444442.htmlPublication Date: Monday, April 18, 2016Primary Source: La Nacion (Costa Rica)Type: op-edFormat: Newspaper (Online)Nature of Mention: authoredScholar: Hidalgo, Juan CarlosResearch Area: Tax and Budget PolicySubjects: Uber regulations