Watsonsim: Overview of a Question Answering Engine. - Sean Gallagher; Wlodek Zadrozny; Walid Shalaby; Adarsh Avadhani (CoRR, 2014)

Simulating IBM Watson in the Classroom. - Wlodek Zadrozny; Sean Gallagher; Walid Shalaby; Adarsh Avadhani (SIGCSE, 2015)