Origin and Early Evolution of Comet Nuclei: Workshop honouring Johannes Geiss on the occasion of his 80th birthday

Solar Composition and its Evolution — from Core to Corona: Proceedings of an ISSI Workshop 26–30 January 1998, Bern, Switzerland

Magnetospheric Plasma Sources and Losses: Final Report of the ISSI Study Project on Source and Loss Processes

Corotating Interaction Regions: Proceedings of an ISSI Workshop 6–13 June 1998, Bern, Switzerland

Composition and Origin of Cometary Materials: Proceedings of an ISSI Workshop, 14–18 September 1998, Bern, Switzerland

From Dust to Terrestrial Planets: Proceedings of an ISSI Workshop, 15–19 February 1999, Bern, Switzerland

Cosmic Rays and Earth: Proceedings of an ISSI Workshop 21–26 March 1999, Bern, Switzerland