Crossref makes research outputs easy to find, cite, link, assess, and reuse.
MyJurnal is a online system used by Citation and Infometric Division (formely known Malaysia Citation Centre (MCC)) to collect and index all the Malaysian journals.
MyCite or Malaysian Citation Index will provide access to bibliographic as well full-text contents of scholarly journals published in Malaysia in the fields of Sciences, Technology, Medicine, Social Sciences and the Humanities.
DOAJ is a unique and extensive index of diverse open access journals from around the world, driven by a growing community, committed to ensuring quality content is freely available online for everyone.
An ISSN is an 8-digit code used to identify newspapers, journals, magazines and periodicals of all kinds and on all media–print and electronic.