“Hong Kong Journals Online (HKJO) is a full-text image database providing access to selected academic and professional journals, both in English and Chinese, published in Hong Kong. Titles included in this database cover a wide range of disciplines including law, medicine and education. The University of Hong Kong Libraries, with a rich collection of Hong Kong journals, developed this database with the objectives of facilitating efficient information retrieval and preserving archival materials. Scholars doing research on Hong Kong will find this an invaluable resource.” – HKJOs

SpringerOpen is Springer's new range of fully open access journals, which cover all disciplines within the science, technology, and medicine (STM) fields, giving authors in all areas of science the opportunity to publish open access. Sign up for alerts or RSS feeds to receive the latest published content and post comments on articles.

The Hong Kong Education Bibliographic Database is a fully searchable bibliographic database containing all known published research relating to education in Hong Kong. The database consists of over 10,000 bibliographic citations of research publications, including books and book chapters, journal articles, dissertations and theses, conference papers, research reports and other relevant materials, covering research and studies on education in Hong Kong, dating back as far as 1946. Database users can easily search for citations through a range of options, including Quick and Advanced Search functions. Users can also browse a comprehensive hierarchical education classification scheme to discover relevant publications easily for any specific topic of interest to them. The search results can also be emailed, saved or printed.

Zentralblatt MATH (zbMATH) is an abstracting and reviewing service covering the entire spectrum of mathematics with emphasis on areas of pure and applied mathematics. It contains millions of entries drawn from more than thousands of journals and serials from conference proceedings, books and other publications. 

"RISM -- the Répertoire International des Sources Musicales (International Inventory of Musical Sources) -- represents a worldwide effort to identify and describe sources of music and writings about music from the earliest times through ca. 1850." -- RISM

PubMed Central is a database that provides free access to full-text articles on life sciences journal literature developed by the National Center for Biotechnology Information (NCBI), a division of the U.S. National Library of Medicine (NLM). The database is fully searchable.

NewspaperSG is an online resource of current and historically important newspapers from Singapore and Malaya. The digitised newspaper collection includes the Straits Times, the Singapore Chronicle and Straits Register, the Malayan Saturday Post, the Straits Observer (Singapore) as well as many other titles.

MedlinePlus, the National Library of Medicine's premier bibliographic database, is available free via PubMed. The database covers the fields of medicine, nursing, dentistry, veterinary medicine, the health care system, and the preclinical sciences. MEDLINE contains millions of bibliographic citations and abstracts from thousands of biomedical journals published worldwide.

MagPortal indexes free online articles from Web-only publications and Web versions of well-known print magazines. New articles are generally added within one business day of them appearing online. Subjects covered include business, computers, culture, education, entertainment, family, finance, health, Internet, politics, recreation, science, society, sports, and technology.

IngentaConnect indexes about 20 million articles, chapters, and reports from over 30,000 publications. Subjects covered include arts, humanities, science, medicine and social sciences. Users may search for references, verify citations, view tables of contents and set up free table of contents alerts.