Corral Díaz, F., y F. Bosch Serrat. «Use of a Stable Solution of Tillmans in Xylene for Extemporaneous Use of an Aqueous Solution of the Reagent». Ars Pharmaceutica (Internet), vol. 9, n.º 7-10, junio de 1968, pp. 339-42, https://revistaseug.ugr.es/index.php/ars/article/view/7789.