Akçakaya, H. R.; Ginzburg, L. R.; Slice, D.; Slobodkin, L. B. The theory of population dynamics. II: Physiological delays. (English) Zbl 0667.92010 Bull. Math. Biol. 50, No. 5, 503-515 (1988). MSC: 92D25 PDFBibTeX XMLCite \textit{H. R. Akçakaya} et al., Bull. Math. Biol. 50, No. 5, 503--515 (1988; Zbl 0667.92010)
Kuk, Anthony Y. C. Estimation of distribution functions and medians under sampling with unequal probabilities. (English) Zbl 0632.62009 Biometrika 75, No. 1, 97-103 (1988). MSC: 62D05 PDFBibTeX XMLCite \textit{A. Y. C. Kuk}, Biometrika 75, No. 1, 97--103 (1988; Zbl 0632.62009) Full Text: DOI