„Rotavirus vaccines. WHO position paper – January 2013”(PDF). Releve epidemiologique hebdomadaire / Section d'hygiene du Secretariat de la Societe des Nations = Weekly epidemiological record / Health Section of the Secretariat of the League of Nations. 88 (5): 49–64. . PMID23424730.
who.int
„Rotavirus vaccines. WHO position paper – January 2013”(PDF). Releve epidemiologique hebdomadaire / Section d'hygiene du Secretariat de la Societe des Nations = Weekly epidemiological record / Health Section of the Secretariat of the League of Nations. 88 (5): 49–64. . PMID23424730.