Mishelevich, D. J., Hudson, B. G., Van Slyke, D., Mize, E. I., Robinson, A. L., Brieden, H. C., . . . Robertson, J. (1980). The POIS (Parkland On-Line Information System) Implementation of the IBM Health Care Support/Patient Care System.

Mishelevich, David J., Betty G. Hudson, Donald Van Slyke, Elaine I. Mize, Anna L. Robinson, Helen C. Brieden, Jack Atkinson, ja James Robertson. The POIS (Parkland On-Line Information System) Implementation of the IBM Health Care Support/Patient Care System. 1980.

Mishelevich, David J., et al. The POIS (Parkland On-Line Information System) Implementation of the IBM Health Care Support/Patient Care System. 1980.