Service Civil International
Service Civil International (SCI) is one of the world's largest international volunteering organisations dedicated to promoting a culture of peace through the organisation and coordination of voluntary projects all over the world. SCI has been organising international voluntary projects since 1920.
.
SCI Archives
The historical archives of SCI in the Bibliothèque de la Ville La Chaux-de-Fonds (Switzerland) provides an extensive documentation on international volunteering for peace.