@misc{Anonymus2002, author = {Anonymus-2002, sel.}, title = {Menschen den Spaß an Anstrengung vermitteln}, series = {N{\"u}rtinger Zeitung, 23. 10. 2002.}, journal = {N{\"u}rtinger Zeitung, 23. 10. 2002.}, language = {de} } @misc{DiezdeUrdanivia, author = {Diez de Urdanivia, F.}, title = {Erich Fromm revive en Cuernavaca}, series = {El Universal, Cuernavaca (Mexico), March 26, 2000, p. F2}, journal = {El Universal, Cuernavaca (Mexico), March 26, 2000, p. F2}, language = {es} }