International Kierkegaard Information
http://www.utas.edu.au./docs/humsoc/kierkegaard/

Manuscripts from the Søren Kierkegaard Archive at The Royal Library
http://www.kb.dk/kultur/expo/sk-mss/index-en.htm

Departament of Søren Kierkegaard Research in Denmark
http:/www.sk.ku.dk

Howard V. and Edna Hong Kierkegaard Library
http://www.stolaf.edu/collections/kierkegaard

Kierkegaard on the Internet
http://www.webcom.com/kierke/

The Realm of Existencialism
http://www.dividingline.com/private/Philosophy/RealmofExistentialismbyKatharenaEiermann.shtml

The Internet Encyclopedia of Philosophy
http://www.utm.edu/research/iep/