Padmasree, Lam ; Ambati, Vamshi ; Chandulal, Jasthi Anand ; Rao, Meda Sreenivasa ; Serageldin, Ismail (Bearb.) ; Reddy, Raj (Bearb.): Signature Based Duplicate Detection in Digital Libraries. In: Proceedings of the 2nd ICUDL. Alexandria, 2006