International Board for Plant Genetic Resources, Konopka, J., & Hanson, J. (1985). Information handling systems for genebank management: Proceedings of a workshop at the Nordic Gene Bank, Alnarp, Sweden, 21-23 November 1984. IBPGR Secretariat.

International Board for Plant Genetic Resources, J. Konopka, and J. Hanson. Information Handling Systems for Genebank Management: Proceedings of a Workshop at the Nordic Gene Bank, Alnarp, Sweden, 21-23 November 1984. Rome: IBPGR Secretariat, 1985.

International Board for Plant Genetic Resources, et al. Information Handling Systems for Genebank Management: Proceedings of a Workshop at the Nordic Gene Bank, Alnarp, Sweden, 21-23 November 1984. IBPGR Secretariat, 1985.