Wehenkel, C., J. J. Corral-Rivas, H. A. Castellanos-Bocaz, and A. Pinedo-Alvarez. “Is There a Positive Relationship Between Naturalness and Genetic Diversity in Forest Tree Communities?”. Forest Systems, Vol. 18, no. 1, Apr. 2009, pp. 20-27, doi:10.5424/fs/2009181-01047.