Thomas J Mullen

Effects of simulated microgravity on closed-loop cardiovascular regulation and orthostatic intolerance: analysis by means of system identification.

Ramakrishna Mukkamala, Richard J Cohen, R. Cohen, 2004, Journal of applied physiology.

Transient cardio-respiratory responses to visually induced tilt illusions

Charles M Oman, William H Paloski, Scott J Wood, 2000, Brain Research Bulletin.