Small, Sharon, Tomek Strzalkowski, Ting Lu, Sean Ryan, Paul Kantor, Diane Kelly, Robert Rittman and Nina Wacholder. (2004). HITIQA: Toward analytical question-answering. In Proceedings of COLING 2004. Geneva, Switzerland: Association for Computational Linguistics.

Strzalkowski, Tomek, Sharon Small, Hilda Hardy, Boris Yamrom, Ting Liu, Paul Kantor, Kwong Bor Ng and Nina Wacholder. (2005). HITIQA: A question answering analytical tool. In Proceedings of the 2005 International Conference on Intelligence Analysis. McLean, VA. Available from https://analysis.mitre.org/proceedings/Final_Papers_Files/21_Camera_Ready_Paper.pdf.

Wacholder, Nina, Diane Kelly, Paul Kantor, Robert Rittman, Ying Sun, Bing Bai, Sharon Small, Boris Yamrom and Tomek Strzalkowski. (2007). A model for quantitative evaluation of an end-to-end question answering system. Journal of the American Society for Information Science & Technology 58(8): 1082-1099.

Liu, Ying-Hsang and Nina Wacholder. (2008). Do human-developed index terms help users? An experimental study of MeSH Terms in biomedical searching. Proceedings of the Annual Meeting of the American Society for Information Science & Technology. Columbus, OH, Oct. 24-28, 2008.

Smith, Catherine L. & Nina Wacholder. (2010). Why do users neglect suggestions? Effects of semantic relatedness and task on word recognition. Poster presented at the Association for Library and Information Science Education Annual Conference (iConference '10), Urbana-Champaign, IL. 

Aakhus, Mark, Muresan, Smaranda & Wacholder, Nina. (2013). Integrating natural language processing and pragmatic argumentation theories for argumentation support. OSSA Conference Archive, Paper 1. http://scholar.uwindsor.ca/ossaarchive/OSSA10/papersandcommentaries/1.

Ghosh, Debanjan, Muresan, Smaranda, Wacholder, Nina, Aakhus, Mark & Mitsui, Matthew. (2014). Analyzing argumentative discourse units in online interactions. In Proceedings of the First Workshop on Argumentation Mining (pp. 39–48). Dublin, Ireland: ACL. Retrieved from http://www.ling.uni-potsdam.de/~koller/aclpub/W14-21/book.pdf#page=51.

Wacholder, Nina, Muresan, Smaranda, Ghosh, Debanjan, & Aakhus, Mark (2014). Annotating Multiparty Discourse: Challenges for Agreement Metrics. In Proceedings of Linguistic Annotation Workshop (LAW) VIII (p. 120). Baltimore, MD: ACL. Retrieved from http://www.aclweb.org/anthology/W/W14/W14-49.pdf#page=132.

Muresan, Smaranda, Roberto-Gonzalez Ibanez, Debanjan Ghosh & Nina Wacholder. (2016). Identification of nonliteral language in social media: A case study on sarcasm. Journal of the Association for Information Science and Technology. Retrieved from http://onlinelibrary.wiley.com/doi/10.1002/asi.23624/abstract

Muresan, Smara, Ghosh, Debanjan, Wacholder, Nina and Mark Aakhus. (Under review.) Argumentation mining in online interactions: A response-centered approach. Submitted to the Special Section on Argumentation in Social Media of the ACM Transactions on Internet Technology.