van de Ven, Johan. «Without an End in Sight: Competition Between the People’s Republic of China and the Soviet Union During the Vietnam War and Its Implications for the Wider Relationship». Asiadémica: Revista Universitaria De Estudios Sobre Asia Oriental, núm. 05, febrer 2015, p. 50-59, https://raco.cat/index.php/asiademica/article/view/287738.