NAP on biomedical data costs: The complete study reportTakes you to the full National Academies' site on Forecasting Costs for Preserving, Archiving, and Promoting Access to Biomedical Data. Includes the consensus study report, Life-Cycle Decisions for Biomedical Data: The Challenge of Forecasting Costs. Downloadable in PDF format for free. Several related tools and videos are linked in the "resources" section.