Realizing Expressions of Doubt in Collaborative Dialogue. - Leah Schroeder; Sandra Carberry (COLING, 2000)

Herbert Clarck, Using Language. - Sandra Carberry; Leah Schroeder (User Model. User Adapt. Interact., 2000)

Toward Recognizing and Conveying an Attitude of Doubt via Natural Language. - Sandra Carberry; Leah Schroeder (Appl. Artif. Intell., 2002)