Girón Sierra, Álvaro. (2021). James Poskett. Materials of the mind. Phrenology, race, and the global History of science, 1815-1920. Chicago: The University of Chicago Press; 2019, 373 p. ISBN 10- 022662675X. Dynamis, 41(2), 604–607. Recuperado a partir de https://revistaseug.ugr.es/index.php/dynamis/article/view/27279