Making Process Visible: Scaffolding Learning with Reasoning-Congruent Representations. - Douglas C. Merrill; Brian J. Reiser; Ron Beekelaar; Adnan Hamid (Intelligent Tutoring Systems, 1992)

Requirements for a True Enterprise-Wide Security Infrastructure: The Play's the Thing. - Douglas C. Merrill; Alastair MacWillson; Gary Loveland (SRDS, 1998)

Public Key Infrastructure (PKI): E-Business. - Douglas C. Merrill; Eran Feigenbaum (Encyclopedia of Information Assurance, 2011)