Dan - Brief profile of the priest, with links to pertinent Torah passages. - http://www.jewishvirtuallibrary.org/jsource/biography/dan.html
Jewish Encyclopedia: Dan - Overview of the son of Jacob from the traditional Jewish perspective, including rabbinic commentary. - http://www.jewishencyclopedia.com/view.jsp?artid=26&letter=D
Tsaddikim: Dan - Presenting the Chassidic position on the son of Jacob, including traditional birth and death dates. - http://judaicaplus.com/Tzadikim/dan.htm
Catholic Encyclopedia: Dan - Commentary on the son of Jacob from the traditional Catholic perspective. - http://www.newadvent.org/cathen/04615c.htm