Joseph, L. N., Field, S. A., Wilcox, C., & Possingham, H. P. (2006). Presence-absence versus abundance data for monitoring threatened species. Conservation biology : the journal of the Society for Conservation Biology, 20(6), 1679.
Chicago ZitierstilJoseph, Liana N., Scott A. Field, Chris Wilcox, und Hugh P. Possingham. "Presence-absence Versus Abundance Data for Monitoring Threatened Species." Conservation Biology : The Journal of the Society for Conservation Biology 20, no. 6 (2006): 1679.
MLA ZitierstilJoseph, Liana N., et al. "Presence-absence Versus Abundance Data for Monitoring Threatened Species." Conservation Biology : The Journal of the Society for Conservation Biology, vol. 20, no. 6, 2006, p. 1679.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.