Moreno A, Aguilar R, Romero V. Pre-Election Poll Estimations in Mexico: In Search for the Main Sources of Error. Rev. Lat. Op. Pub. [Internet]. 2014 Jun. 1 [cited 2024 Apr. 26];4:49-93. Available from: https://revistas.usal.es/cuatro/index.php/1852-9003/article/view/rlop.22299