Design & Development of Rule Based Inflectional and Derivational Urdu Stemmer ‘Usal’

https://www.researchgate.net/profile/Vaishali_Gupta7/publication/273127103_Design__Development_of_Rule_Based_Inflectional_and_Derivational_Urdu_Stemmer_'Usal'/links/54f831210cf28d6deca0853a.pdf

Urdu Morphology, Orthography and Lexicon Extraction

http://www.lama.univ-savoie.fr/~humayoun/UrduMorph/downloads/CAASL2-UrduMorphology.pdf

Urdu Summary Corpus

http://www.lrec-conf.org/proceedings/lrec2016/pdf/76_Paper.pdf

http://www.lama.univ-savoie.fr/~humayoun/UrduMorph/index.html

Assas-Band, an Affix-Exception-List Based Urdu Stemmer

http://www.aclweb.org/anthology/W09-34#page=50

An Efficient Indexing and Searching Technique for Information Retrieval for Urdu Language

http://www.academia.edu/8339332/An_Efficient_Indexing_and_Searching_Technique_for_Information_Retrieval_for_Urdu_Language