- 2007. Scientific Inquiry Beyond the Core Sciences, with Michaël Gagnon, Hisako Noguchi, and Charles Reiss. The Spirit of Inquiry Conference, Concordia University, May.
- 2007. Epistemological Remarks on Universal Grammar, with Roberto de Almeida, Mark Hale, and Charles Reiss. Biolinguistic Investigations, Santo Domingo DR.
- Subject-Predicate agreement: Syntax or semantics. Université Laval. December 3, 2007.
- 2006. Against logophoric reflexives in 'picture NPs', with Charles Reiss. Interface Legibility at the Edge Conference, Bucharest, Romania, June 25-27.
- Against logophoric reflexives in 'picture NPs'. Concordia University. October 13, 2006.
- 2006. Negation and discourse. Interface Legibility at the Edge Conference, Bucharest, Romania, June 25-27.
- Quantification, pluralité et modification, Université Sherbrooke. le 12 avril 2006.
- 2004. Possible Extraction Domains and Move/Re-Merge as an Asymmetric Relation, with Anna-Maria Di Sciullo. The Interface Conference, Pescara, Italy, July 30-August 1.
- 2003. Wide Scope Bare Indefinites. Approaching Asymmetry at the Interfaces, Montréeal, October 24-25.
- 2003. Asymmetry-based lexicon, with Anna-Maria Di Sciullo, Anne Bricaud, Laura Darche, Marguerite Champagne-Desbiens, Roseline Hébert, Mara Simon. Paper presented at the Orlando Conference on informatics and computational linguistics, July.
- 2003. Ways of Agreeing, Phases, and Interfaces, with Anna-Maria Di Sciullo. Paper presented at the Lisbon Workshop on Agreement, Universidade Nova di Lisboa, July 10-11.
- 2003. Individuals, Properties, and Extended Anaphors, with Charles Reiss. Representation du sens, Université du Québec à Montréal, May 23-25.
- 2003. A Partitive analysis of extended anaphors, with Charles Reiss. Linguistic Society of America, January.
- 2002. Focus on Negative Concord. Going Romance, University of Groeningen, November 28-29.
- 2002. Romance and ‘something else, with Charles Reiss. Going Romance, University of Groeningen, November 28-29.
- 2002. Something else on something else, with Charles Reiss. North East Linguistic Society (NELS), MIT, November 8-10 (poster).
- 2002 'Depictives: Syntactic and Interpretive Asymmetries'. Language, Brain and Computation Conference, University of Venice, October 3-5.
- 2002. Surrogate Imperative Forms: Negation as a Licensor of Force. Generative Linguistics in the Old World (GLOW), Amsterdam, April.
- 2002. Kind Denoting Bare NPs in Romanian PPs. Incontro di Gramatica Generativa, Lecce, Italy, February 28-March 2.
- 2002. The Force of Negative Moods. Linguistic Society of America, January.
- 2002. On the Referential Properties of Null Determiners. Concordia University. January 2002.
- 2001. Identificational Focus vs Contrastive Focus: a Syntactic Distinction. Going Romance, Amsterdam, December.
- 2001. Mood and Force Features in the Languages of the Balkans. Conference on the Balkan Sprachbund Features, Leiden, Holland, June.
- 2001. Balkan Moods, with Edit Jacab. Canadian Linguitics Association Annual Meeting, Québec, May.
- 2001. Restrictive Relative Clauses vs. Restrictive Adjectives: an Asymmetry within the Class of Modifiers. The Asymmetry Conference, UQAM, May.
- 2001. A Unified Syntactic Analysis of Balkan Imperatives with Distinctive Morphology. The Acme Balkanica Conference, Concordia University, May.
- 2001. Syntactic Correlates of the Distinction between Identificational Focus and Contrastive Focus: Evidence from Romanian. The Acme Balkanica Conference, Concordia University, May.
- 2001. Restrictive Relative Clauses as Conjuncts. Chicago Linguistics Society Annual Meeting, April.
- 2001. Focus on Clitics: Clitics as Focus. TUNGS. McGill University. March 2001.
- 2000. Clitics as Operators. Canadian Linguistics Association Annual Meeting, University of Edmonton, May.
- 2000. Accusative Clitics in Romance. Linguistic Symposium of Romance Languages 30, University of Gainsville, Florida, February.
- 1999. Negative Concord. Generative Linguistics in the Old World (GLOW) 22, Berlin & Potsdam. (Alternate)
- 1999. SpecDP and Indefinite Possessors in Hungarian. Annual Theoretical Linguistics Conference, University of Bucharest, June.
- 1999. Settling Discord over Negative Concord, with Carmen Dobrovie Sorin. Linguistic Symposium of Romance Languages 29, March.
- 1999. Determination in Romance. Concordia University. November 1999.
- 1999. SpecDP and Indefinite Possessors in Hungarian, Annual Theoretical Linguistics Conference. University of Bucharest. June 1999.
- 1998. The (Non)Distinctive Syntax of Imperatives. Annual Theoretical Linguistics Conference, University of Bucharest, June.
- 1998. Negation, Mood, and Tense. The First Conference on Linguistic Theory in Eastern European Languages, Szeged, Hungary, April.
- 1997. Negative Polarity Items in Romanian, University of Groningen, Holland. July 1997.
- 1996. Negative Concord and NegativeQuantifiers. The Sixth Colloquium on Generative Grammar, Valencia, Spain, March.
- 1993. Passive SE. St. Hugh's College, Oxford University, England. March 1993.
- 1993. The Distributive Effects of French Definite Determiners, The Students' Linguistics Society, University of Bucharest. June 1993.
- 1990. Polysemy and Idealized Cognitive Models, The Students' Linguistics Society, University of Bucharest. June 1990.
- 1988. A Semantic Analysis of Indefinite NPs in English. The Students' Linguistics Society, University of Bucharest. May 1988.
- 1987. The Reflexive in English and Romanian, The Romanian Students Linguistics Society, University of Cluj Napoca, Romania, March.