*''[http://education.yahoo.com/reference/encyclopedia/ Columbia Encyclopedia]
*''[http://education.yahoo.com/reference/encyclopedia/ Columbia Encyclopedia]
<big>'''Sports'''</big>
<big>'''Sports'''</big>
−
*[http://espn.go.com/ ESPN]
+
*[http://espn.go.com/ ESPN.com]. ''ESPN Sports Almanac'' was a standard sports reference until it was discontinued in 2009. Much of the information that was formerly used for the almanac is available at this site.