Links
[1] https://civilresistance.info/biblio-item/1977/culebra-nonviolent-action-and-us-navy
[2] https://civilresistance.info/biblio-item/1977/liberation-without-violence-third-party-approach
[3] https://civilresistance.info/section/introduction-nonviolent-action/5-nonviolent-intervention-and-accompaniment
[4] https://civilresistance.info/biblio-item/1967/edgewood-arsenal-and-fort-detrick-projects-exchange-analysis