2018 · Shubhanshu Mishra, Brent D. Fegley, et al. · Illinois Digital Environment for Access to Learning and Scholarship (University of Illinois at Urbana-Champaign) · 3
2016 · Mikko S. Tuomela, Brent D. Fegley, et al. · Illinois Digital Environment for Access to Learning and Scholarship (University of Illinois at Urbana-Champaign) · 1