1. Mining text data;Aggarwal,2012
2. Agrawal, R., Gollapudi, S., Kannan, A., Kenthapadi, K., 2011. Data mining for improving textbooks, in: ACM SIGKDD Explorations Newsletter, Citeseer.
3. Study navigator: An algorithmically generated aid for learning from electronic textbooks;Agrawal;Journal of Educational Data Mining,2014
4. How to teach expository text structure to facilitate reading comprehension;Akhondi;The Reading Teacher,2011
5. Interaction with texts: Information retrieval as information seeking behavior;Belkin;Information retrieval,1993