Allton, C., Allton, C., Hart, A., Hepburn, D., Irving, A., Joó, B., . . . Wright, S. (2004). Improved Wilson QCD simulations with light quark masses. Physical Review D, 70(1), p. 9 pages. doi:10.1103/PhysRevD.70.014501

Allton, Chris, C. Allton, A. Hart, D. Hepburn, A. Irving, B. Joó, C. McNeile, C. Michael, and S. Wright. "Improved Wilson QCD Simulations With Light Quark Masses." Physical Review D 70, no. 1 (2004): 9 pages.

Allton, Chris, et al. "Improved Wilson QCD Simulations With Light Quark Masses." Physical Review D 70.1 (2004): 9 pages.