EBSCO - Academic Search Complete, Business Source Complete, EconLit w/ Full Text, eBooks, Fuente Academica, Economia y Negocios, ERIC.
Emerald: Academic peer-reviewed journal articles, often with a practical emphasis, covering business subjects (management, marketing, accounting, human resource management and information management).
NOVA Discovery is a meta-search of multiple resources. It contains full-text articles, eBooks, books from UNL libraries, and more.
WARC provides the largest single source of intelligence for the marketing, advertising, media and research communities worldwide, drawn from more than 40 international sources.