S. Toro Maureira, M. Morales Quiroga, and R. Piñeiro Rodríguez, “The Effect of Electoral Laws on the Partisan Fragmentation in Chile, 1999-2008: Strategic Vote, Barriers to Entry and Information”, PyG, vol. 18, no. 2, Mar. 2015, Accessed: Oct. 13, 2026. Available: http://www.politicaygobierno.cide.edu/index.php/pyg/article/view/159