ESCOTO, Ana; NAVARRETE, Emma Liliana. What to do to be NiNi? Recovering the peculiarities of young people who do not study and do not work in Mexico and El Salvador. Papeles de Población, [S.l.], v. 24, n. 96, p. 217-254, aug. 2018. ISSN 2448-7147. Available at: <https://rppoblacion.uaemex.mx/article/view/8896>. Date accessed: 22 sep. 2026.