Providing on-line non-downloadable software for accessing a searchable database of a registry of digital reference citation links for scholarly and research materials via computer networks and the internet; providing metadata and customized data feeds comprised of user-defined information about authors, titles, digital object identifiers, licensing, funding and other information in relation to scholarly research via computer networks and the internet; providing network-based infrastructure to...

Educational services, namely, facilitating educational and scholarly research through the provision of information relating to published electronic publications by maintaining a registry of metadata about, and unique digital identifiers for, scholarly research content and components, to enable services to make the content easy to find, link, cite, assess and reuse

Database management; maintaining a registry of unique digital identifiers and associated metadata describing scholarly research content and components for the purpose of enabling services to make the content and components easy to find, link, cite, assess and reuse

EDUCATIONAL SERVICES, NAMELY FACILITATING EDUCATIONAL AND SCHOLARLY RESEARCH BY INDEXING OF EDUCATIONAL AND SCHOLARLY MATERIALS AND THE REFERENCES CITED IN THOSE MATERIALS

computer software for facilitating linking via a global computer network to references cited in magazines, journals, newsletters, books and scholarly works

computer software for facilitating linking via a global computer network to references cited in magazines, journals, newsletters, books and scholarly works

Computer software that operates with search engine software for use in searching among authorized and authentic scientific, technical, medical and other scholarly articles, and other works, over a global computer network.