Links
[1] https://civilresistance.info/biblio-item/2015/conscientious-objection-practical-companion-movements
[2] https://civilresistance.info/biblio-item/2014/handbook-nonviolent-campaigns
[3] https://civilresistance.info/biblio-item/2013/conscientious-objectors-guide-international-human-rights-systems
[4] https://civilresistance.info/biblio-item/2013/guia-del-sistema-internacional-de-derechos-humanos-para-objetores-de-conciencia
[5] https://civilresistance.info/biblio-item/2008/professional-soldiers-and-right-conscientious-objection-european-union