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Mental models for personal digital assistants (PDAs)
PDAs (personal digital assistants) have evolved from toys for geeks into tools with real potential for professionals. This editorial examines mental models about PDAs in order to understand the expectations of patrons and ...
On the Way to a Worldwide Visible Open Access Repository
The different kinds of repositories offer an opportunity for Open Access publications. We are at a point where the technical requirements have generally been met and repositories exist worldwide for the various disciplines ...