Biased Distribution of Inverted and Direct Alus in the Human Genome: Implications for Insertion, Exclusion, and Genome Stability - Stenger, Judith E.; Lobachev, Kirill S.; Gordenin, Dmitry; Darden, Thomas A.; Jurka, Jerzy; Resnick, Michael A. (Genome Research, 2001)
10.1101/gr.158801