@misc{indiciaeb31e5304152a, title = {Study for the development of human intellect augmentation techniques Interim progress report, Mar. 1967}, author = {Englbart, D. C. and English, W. K. and Rulifson, J. K.}, year = {1967}, url = {https://ntrs.nasa.gov/citations/19690067524}, note = {Source identifier: 19690067524} }