Serena, Yigal. "Chazon achurban shell Rupin aben"
Title trans.: "The Apocalyptic Vision of Rupin the Younger"
Comments: Discussion of the life of Refeal Rupin and his reasons for writing Milhemet ayehudim 2, q.v., namely to warn against modern-day trends.
Published: In Musaf Yedi'ot Aharonot, Nov. 11, 1994.
Original in: Hebrew.