1. Bunnell, D. E. Effects of autonomic and stimulus factors on the reproducibility of heart rate reactivity. Paper presented at the 20th annual meeting of the Society for Psychophysiological Research, Vancouver, 1980.
2. Hastrup, J. L., Light, K. C., & Obrist, P. A. Relationship of cardiovascular stress response to parental history of hypertension and to sex differences. Paper presented at the 1979 meeting of the Society for Psychophysiological Research, Cincinnati, 1979.
3. Siegel, J. H., Fabian, M., Lankau, C., Cole, A., Nahmad, M., & Levine, M. Clinical and experimental use of thoracic impedance plethysmography in quantifying myocardial contractility. In W. G. Kubicek, D. A. Witsoe, R. P. Patterson, & A. H. L. From (Eds.), Development and evaluation of an impedance cardiographic system to measure cardiac output and other cardiacparameters (NASA-CR-I01965; also N70-100(8). Houston: National Aeronautics and Space Administration, 1969.
4. Spielberger, C. D., & Gorsuch, R. L. Mediating processes in verbal conditioning. Final report to United States Public Health Service for Grants MH 7229, MH 7446, and HD 947.