Mobile agents on mobile robotic platforms: a survey. - Kevin J. Keen; Letha H. Etzkorn (ACM Southeast Regional Conference, 2008)

Predicting students' grades in computer science courses based on complexity measures of teacher's lecture notes. - Kevin J. Keen; Letha H. Etzkorn (J. Comput. Sci. Coll., 2009)

Towards an object-oriented complexity metric at the runtime boundary based on decision points in code. - Ruchira Mathur; Kevin J. Keen; Letha H. Etzkorn (ACM Southeast Regional Conference, 2010)

Towards a measure of object oriented runtime cohesion based on number of instance variable accesses. - Ruchira Mathur; Kevin J. Keen; Letha H. Etzkorn (ACM Southeast Regional Conference, 2011)