Panel 7: Information Systems Development: Product or Service? - Joseph G. Walls; Randolph B. Cooper; Omar A. El Sawy; Lance Eliot; Fred D. Davis (ICIS, 1986)

Building an Information System Design Theory for Vigilant EIS. - Joseph G. Walls; George R. Widmeyer; Omar El Sawy (Inf. Syst. Res., 1992)

Data Warehouses and Information Delivery Systems. - Hugh J. Watson; Joseph G. Walls (HICSS (3), 1997)

Introduction to Advances in Design Research for Information Systems Minitrack. - Joseph G. Walls; George R. Widmeyer; Omar El Sawy (HICSS, 2013)