Smith, B D. (2017). Grackle: A chemistry and cooling library for astrophysics. Monthly notices of the Royal Astronomical Society, 466, . doi:10.1093/mnras/stw3291

"Grackle : A chemistry and cooling library for astrophysics / Britton D. Smith, Greg L. Bryan, Simon C.O. Glover, Nathan J. Goldbaum, Matthew J. Turk, John Regan, John H. Wise, Hsi-Yu Schive, Tom Abel, Andrew Emerick, Brian W. O'Shea, Peter Anninos, Cameron B. Hummels and Sadegh Khochfar" Monthly Notices of the Royal Astronomical Society .

Smith, Britton D. "Grackle: A Chemistry and Cooling Library for Astrophysics." Monthly Notices of the Royal Astronomical Society 466 (2017).