Nepomuk, John of - Article in the 1911 Encyclopædia Britannica attempts to disentangle the historical person from the legendary saint. - http://encyclopedia.jrank.org/NAN_NEW/NEPOMUK_or_Pollux_JOHN_OF.html
Catholic Online: St. John Nepomucene - Brief story of his life. Seems to be aimed at children. - http://www.catholic.org/saints/saint.php?saint_id=690
John Nepomucen - Hagiography. - http://www.saintpatrickdc.org/ss/0516.htm#john
John of Nepomuk, Saint - Brief entry in the Columbia Encyclopedia debunks a legend about him. - http://www.bartleby.com/65/jo/JohnNepo.html
Catholic Encyclopedia: St. John Nepomucene - Biography of the vicar general of the Archdiocese of Prague, who was tortured and then thrown into the Moldau and drowned, by order of King Wenceslaus IV, in 1393. - http://www.newadvent.org/cathen/08467a.htm
John Nepomucene - Illustrated profile. - http://www.catholic-forum.com/saints/saintj17.htm