IOBC Conference Contributions: Weed Biological Control (Vol. IV, No. 1)
IOBC Conference Contributions: Plant Diseases (Vol. III, No. 12)
IOBC Conference Contributions: Insects (Vol. III, No. 11)
In The Global Scope of Biological Control (Vol. III, No. 10)
Profile: International Organization for Biological Control (Vol. II, No. 7)