@misc{indiciaed4fb20c77c21, title = {CCD data acquisition systems at Lick and Keck Observatories}, author = {Kibrick, R. I. and Stover, R. J. and Conrad, A. R.}, year = {1992}, url = {https://ntrs.nasa.gov/citations/19940018022}, note = {Source identifier: 19940018022} }