Elsevier is a Netherlands-based academic publishing company specializing in scientific, technical, and medical content.

Website：https://www.elsevier.com/

JSTOR” stands for “Journal Storage" and is an electronic archive of leading journals across many academic disciplines. It provides text-searchable, high-quality . pdf facsimiles of each journal article from a publication's inception up to the past 3-5 years.

Website：jstor.org

Hespress (Arabic: هسبريس) is an Arabic-language Moroccan online news website, founded in February 2007. As of 2015, Hespress is the most popular news website in the country.

Website：hespress.com