"Demons in the Old Testament: Issues in Translation"  http://www.crivoice.org/demonsot.html 

"Sons of God and Giants"  http://www.crivoice.org/giants.html

"On Lucifer, Satan, the Devil, and Adam"     http://greater-emmanuel.org/jm/On_Lucifer_Satan_The_Devil.html

"Demons and Devils"  http://greater-emmanuel.org/sow/spirit12.html