Title	Efficient tree construction for formal language query processing
Author	K.B. Madhuri, M. Shashi, P.G. Krishna Mohan
Citation	Vol. 7  No. 3  pp. 40-48
Keywords	n?ary tree, Regular Expression, Parse Tree, Context-Free Grammar, Greibach normal form

Title	A Multi-Level Reordering Model for Statistical Machine Translation Using Source Side Parse Trees
Author	Mohammad Mehdi Kholoosi, Abdoreza Rezapour, Mohammad Hadi Sadreddini and Seyed Mostafa Fakhrahmad
Citation	Vol. 17  No. 7  pp. 281-288
Keywords	Reordering, Machine Translation, Parse Trees, POS-based reordering model.