| Hand picked directory of online General Reference resources. A comprehensive virtual library and reference tool for academic and scholarly Internet resources, including Web sites and databases. Links to the biggest, most up-to-date, authoritative, and accessible reference works in the world. | LinkPlug! Referrals It's free to join our associate referral program and earn commissions by referring others to LinkPlug!. All affiliates will earn a minimum of 20% in referral commissions and may earn up to 50%! Contact us for more information! |