Responding to Free-Form Student Questions in ERM-Tutor. - Nancy Milik; Melinda Marshall; Antonija Mitrovic (Intelligent Tutoring Systems, 2006)

Authoring Constraint-Based Tutors in ASPIRE. - Antonija Mitrovic; Pramuditha Suraweera; Brent Martin; Konstantin Zakharov; Nancy Milik; Jay Holland (Intelligent Tutoring Systems, 2006)

Fitting Spatial Ability into Intelligent Tutoring Systems Development. - Nancy Milik; Antonija Mitrovic; Michael Grimley (AIED, 2007)

Investigating the Relationship between Spatial Ability and Feedback Style in ITSs. - Nancy Milik; Antonija Mitrovic; Michael Grimley (Intelligent Tutoring Systems, 2008)

Using Ontologies to Author Constraint-Based Intelligent Tutoring Systems. - Pramuditha Suraweera; Antonija Mitrovic; Brent Martin; Jay Holland; Nancy Milik; Konstantin Zakharov; Nicholas McGuigan (Semantic Web Technologies for e-Learning, 2009)

ASPIRE: An Authoring System and Deployment Environment for Constraint-Based Tutors. - Antonija Mitrovic; Brent Martin; Pramuditha Suraweera; Konstantin Zakharov; Nancy Milik; Jay Holland; Nicholas McGuigan (Int. J. Artif. Intell. Educ., 2009)