Workshop on Dialog-Based Intelligent Tutoring Systems: State of the Art and New Research Directions. - Neil T. Heffernan; Peter M. Wiemer-Hastings; Gregory Aist; Vincent Aleven; Ivon Arroyo; Paul Brna; Mark G. Core; Martha W. Evens; Reva Freedman; Michael Glass; Arthur C. Graesser; Kenneth R. Koedinger; et al. (Intelligent Tutoring Systems, 2004)

Implementing Analogies in an Electronic Tutoring System. - Evelyn Lulis; Martha W. Evens; Joel A. Michael (Intelligent Tutoring Systems, 2004)

Implementing Analogies Using APE Rules in an Electronic Tutoring System. - Evelyn Lulis; Reva Freedman; Martha W. Evens (AIED, 2005)

Validating an instructor rating scale for the difficulty of CS1 test items in C++. - Evelyn Lulis; Reva Freedman (J. Comput. Sci. Coll., 2011)