网站简介：Email your question after checking the archive of previous questions and answers.
网站简介：You can ask a scientist a question on the WWW MadSciNet: The 24-hour exploding laboratory.
网站简介：Oldest and biggest continuously working library in Estonia. Its research library collections contain materials on all fields of science taught at the university. [Estonian, English]
网站简介：Allows users to pay for experts, technical assistance, web searching and document delivery.
网站简介：Information on Lapland, North Calotte and Barents Euro-Arctic, sami people. Provided via email by libraries and museums in Lapland. In Finnish, English and Swedish.
网站简介：Electronic reference library combining resources of the UK's public libraries. Ask questions and check the archives for previous answers. Find readers' groups and reading links.
网站简介：Offers inspiration, marketing ideas, research, and negotiating. Advice on spiritual matters and relationships.