Biological and toxin weaponsErhard Geissler, John Ellis van Courtland Moon · First published 1999Open the Tome
Prevention of a biological and toxin arms race and the responsibility of scientistsErhard Geissler, R.H. Haynes · First published 1991Open the Tome
Strengthening the biological weapons convention by confidence-building measuresErhard Geissler · First published 1990Open the Tome