Toomey, Leigh, The Right to Conscientious Objection to Military Service: Recent Jurisprudence of the United Nations Working Group on Arbitrary Detention , Human Rights Law Review, Vol. 19, no. 4, 2019, pp. 787-810 The article discusses the significance of the UN Working Group Opinion no.40/2018 for securing the right to conscientious objection and freedom of thought internationally.