Participating in Online Citizen Science: Motivations as the Basis for User Types and Trajectories. - Jason T. Reed; Ryan Cook; M. Jordan Raddick; Karen Carney; Chris J. Lintott (Handbook of Human Computation, 2013)

Visualizing Range and Alibi Queries for Space-Time Prisms of Uncertain Moving Objects. - Nathan Thoms; Ryan Cook; Mara Prochaska; Eric Jorgensen; Goce Trajcevski (MDM, 2025)