Dr. Villanueva has published a variety of articles on current affairs in his Mexico , chief among them are accounts of the explosion of violence in his native Michoacán and the high public transit cost for commuters in Mexico 's capital city .
Villanueva tata arxatirix kunaymaninak uñacht ’ ayawataynawa artículos México markan jichhurunakana crisis de violenciaMichoacán markapana k ’ añaskunakan chanipax ( Metro ) capital mexicana markana . Jan walt ’ awinakax Mixico markanx utjaskakiwa : Ernesto Villanueva , arxatir yatxatataw ukhamarak jupax yaqhakastanaktuq yatxatata aka Ciudad Universitaria ukatuqina .