Tuttle, M. S., Sherertz, D. D., Fagan, L. M., Carlson, R. W., Cole, W. G., Schipma, P. B., & Nelson, S. J. (1993). Toward an interim standard for patient-centered knowledge-access. American Medical Informatics Association.

Tuttle, M. S., D. D. Sherertz, L. M. Fagan, R. W. Carlson, W. G. Cole, P. B. Schipma, and S. J. Nelson. Toward an Interim Standard for Patient-centered Knowledge-access. American Medical Informatics Association, 1993.

Tuttle, M. S., et al. Toward an Interim Standard for Patient-centered Knowledge-access. American Medical Informatics Association, 1993.