SANCHEZ, A. N.(2018). Psychosocial status and cognitive achievement in Peru. REVIEW OF DEVELOPMENT ECONOMICS. (pp. 1 - 25). Recuperado de: 10.1111/rode.12398
Favara, M. y SANCHEZ, A. N.(2017). Psychosocial competencies and risky behaviours in Peru. IZA Journal of Labor & Development. (pp. 1 - 40).
SANCHEZ, A. N.(2017). The structural relationship between early nutrition, cognitive skills and non-cognitive skills in four developing countries. Economics & Human Biology. Volumen: 27. (pp. 33 - 54). Recuperado de: http://dx.doi.org/10.1016/j.ehb.2017.04.001
Dercon, S. y SANCHEZ, A. N.(2013). Height in mid childhood and psychosocial competencies in late childhood: Evidence from four developing countries. Economics & Human Biology. Volumen: 11. (pp. 426 - 432). Recuperado de: 10.1016/j.ehb.2013.04.001