Robert Scheifler, Jim Gettys. The X Window System. Software: Practice and Experience, 20(S2), 1990.
@article{ScheiflerG90,
title = {The X Window System},
author = {Robert Scheifler and Jim Gettys},
year = {1990},
researchr = {https://researchr.org/publication/ScheiflerG90},
cites = {0},
citedby = {0},
journal = {Software: Practice and Experience},
volume = {20},
number = {S2},
}