Ecological Archives M085-017-A1
Luis Cayuela, Nicholas J. Gotelli, and Robert K. Colwell. 2015. Ecological and biogeographic null hypotheses for comparing rarefaction curves. Ecological Monographs 85:437–454. http://dx.doi.org/10.1890/14-1261.1
Appendix A. Analytic estimators for rarefaction (interpolation) of Hill numbers of order q = 0, q = 1, and q = 2, given a reference sample.