Atentan contra Julián Leyzaola
8 de mayo, 2015El Diario mx
http://diario.mx/Local/2015-05-08_656de340/atentan-contra-julian-leyzaola/
A Crime Fighter Draws Plaudits, and Scrutiny
23 de dic., 2011The New York Times
http://www.nytimes.com/2011/12/24/world/americas/mexican-police-chief-produces-results-and-scrutiny.html?_r=0
