Cervantes-Sodi, B., and X. Hernández. “Chemical Abundances and Gas Content in Disk Galaxies: Correlations With the λ Spin Parameter”. Revista Mexicana De Astronomía Y Astrofísica, vol. 45, no. 1, Jan. 2016, https://revistas.unam.mx/index.php/revmexaa/article/view/23717.