Rodas Reyes, A. Amiel de cuerpo entero, 1981 t.p. (Amiel) p. 10 (Enrique Federico Amiel)
Wikipedia, Apr. 25, 2016 Henri Frédéric Amiel page (Henri Frédéric Amiel (September 27, 1821 in Geneva-May 11, 1881 in Geneva) was a Swiss moral philosopher, poet, and critic.)