Artículo de revista
Echevarría, Javier.
Attaining the Greatest "Benefit" an article published in «Revista Antiguos Alumnos del IESE», Barcelona, on the school's fiftieth anniversary. Spain (December 2007).
Romana: bulletin of the Prelature of the Holy Cross and Opus Dei, vol. XXIII, num. 45, (2007), pp. 289-294.