JSTOR is an online archive of core scholarly journals and books in a wide variety of disciplines. It provides full text articles in back issues of journals from the earliest issues to within a few years of current publication, as well as book chapters. Please note that the current volume of a journal is NOT available on JSTOR; the latest volume available on JSTOR is usually 3-5 years old.
ProQuest Central is an extensive general reference resource, encompassing more than 160 subjects, with reliable and authoritative information from around the world. Content is aggregated from journals, newspapers, as well as from industry reports and company profiles.