In the area of scholarly publishing,
electronic books and journals have already adopted a number of
enhancements made possible by global access to computers, the
Internet, and CD-ROM readers. Palaeontologia Electronica
exploits non-linear access to various parts of its publication,
unlimited use of color, removal of limitations on article size
and number of graphics, the use of movie clips (Figure 1), and the linking of references (backward)
to earlier abstracts and full-text articles on the WWW (Figure 2).
One aspect of fully electronic publication with no printed equivalent, that will certainly develop early in the next century is the addition of dynamic elements to traditionally static articles. An obvious example is the provision of a discussion space that permits readers to attach comments or elaborations, thus bringing added value to an article. Such a discussion space could remain open for as long as the article resides on the Internet (Figure 3).
Another development, which is foreshadowed by the paper-based Science Citation Index, will be forward referencing. Forward references provide links to citations that appear subsequent to an article's publication. These would enable a reader to track a topic forward in time, through later publications that cite the original article, and are being incorporated into journals such as PE as its articles are cited. The Astrophysical Journal, for example, makes extensive use of forward referencing.
The Ocean Drilling Program is an unusually
tightly integrated, clearly circumscribed program, covering a
broad spectrum of the geological sciences. As such, it provides
an ideal environment for the handling and dissemination of
information. If this opportunity is fully grasped, ODP will
become a model for other programs and disciplines as they
develope electronic publications. Key components of this
well-structured information flow at ODP have already developed--
the Initial Reports (IR) and Scientific Results (SR) volumes, and the JANUS database. The
transition from paper to electronic publication, now underway,
invites closer integration of the existing components, which can
be viewed as a succession.
As an example of the utility of such an integrated system, electronic links could be provided from the IRs to corresponding elements of the JANUS database. From the SR volumes, links might be provided back to the corresponding parts of IRs, and, if necessary, to additional JANUS elements, as well as forward to articles in outside journals. Through these links, readers would be able to follow the development of interpretations and syntheses, and to see easily the data and observations on which they are based. This process is essential for critical science, but is presently time-consuming, and therefore too rarely done. This is because at present, the described procedure involves using several different paper publications and difficult-to-access databases. The linking of electronic publications and databases will thus be invaluable to conscientious research.
Stanley Chodorow writes, "In medieval intellectual culture, works of literature - history, theology, law, medicine, and literature in the strict sense - flowed from author to author, across generations, growing and changing as individual contributors worked on them" (Chodorow, 1997). This was true both figuratively and literally, as a scholar might scrape a parchment sheet clean of ink and replace parts of a document. The physical reality of a document on the WWW allows it to be collaborated on, annotated, and shared through time in much the same way. Successive versions can be tracked and cited, because of the stability of file names and contents, and identification of commentator or reviser.