On complexity and the end of science: What's wrong with complexity. - John Horgan (Complex., 1996)

The End of Science Revisited. - John Horgan (Computer, 2004)

Adversarial Behavior in Complex Adaptive Systems: An Overview of ICST's Research on Competitive Adaptation in Militant Networks. - John Horgan; Michael Kenney; Mia Bloom; Cale Horne; Kurt Braddock; Peter Vining; Nicole Zinni; Kathleen M. Carley; Michael W. Bigrigg (HCI (21), 2011)

A systems-level understanding of adversarial behaviour. - Lora Weiss; Erica Briscoe; Elizabeth T. Whitaker; Ethan Trewhitt; Heather Hayes; John Horgan (Int. J. Intell. Def. Support Syst., 2012)

A model docking system for understanding radicalization. - Lora Weiss; Erica Briscoe; Walter Wright; Sim Harbert; Keith Kline; John Horgan; Lily Cushenbery; Casey Hilland (ISI, 2013)