A Survey of Indexing Techniques for Efficient Retrieval of Content-based Temporal Patterns. - Ritambhra Korpal; Arpita Gopal (IKE, 2009)

A comparative study of signature based indexes for efficient retrieval of temporal patterns. - Ritambhra Korpal; Arpita Gopal (ICWET, 2011)

Efficient content-based indexing of sequential data with bitmaps. - Ritambhra Korpal (CCSEIT, 2012)

A Framework for Detecting External Plagiarism from Monolingual Documents: Use of Shallow NLP and N-gram Frequency Comparison. - Ritambhra Korpal; Saugata Bose (ICTCS, 2016)