Shifts in the intensity of purifying selection: An analysis of genome-wide polymorphism data from two closely related yeast species - Elyashiv, Eyal; Bullaughey, Kevin; Sattath, Shmuel; Rinott, Yosef; Przeworski, Molly; Sella, Guy (Genome Research, 2010)
10.1101/gr.108993.110