1. Int. Workshop on ECR Ion Sources;Ehret,1989
2. Int. Conf. on ECR Ion Sources and their Applications;Sanderson,1987
3. Int. Workshop on ECR Ion Sources;Clark,1989
4. 6th Int. Workshop on ECR Ion Sources;Bechtold,1985
5. Source d'ions lourds caprice 10 GHz 2ωce