In the absence of a licensing option, online access to most of the digitized retrospective literature will be severely constrained. Demand for print versions of digitized books will continue to exist and libraries will be motivated to meet it, but they will need to do so in more cost-effective ways. In the absence of fully available online editions, full-text indexing of digitized in-copyright material provides a means of moderating and tuning demand for print versions and should facilitate the transfer of an increasing part of the print inventory to high-density warehouses. Viewed in this light, shared print storage repositories could.
