Liu, A. M., C. S. Lowenthal, R. C. Galvan, R. E. Forman, M. Rueger, E. E. Flynn-Evans, A. Natapoff, S. W. Lockley, and C. M. Oman, "Validation of Assessment Tests and Countermeasures for Detecting and Mitigating Changes in Cognitive Function during Robotic Operations", NASA Human Research Program Investigators' Workshop, Houston, TX, 2012.