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    English: Figure introducing the logistic curve, and contrasting it with the "logarithmic curve" (in modern terms, exponential curve), as a model of population growth.
    Verhulst, Pierre-François
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    Verhulst, Pierre-François (1845). "Recherches mathématiques sur la loi d'accroissement de la population" [Mathematical Researches into the Law of Population Growth Increase]. Nouveaux Mémoires de l'Académie Royale des Sciences et Belles-Lettres de Bruxelles. 18: 8. Retrieved 2013-02-18.

    p. 60
    Author Verhulst, Pierre-François

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    Date/TimeThumbnailDimensionsUserComment
    current03:28, 22 November 2018Thumbnail for version as of 03:28, 22 November 20181,090 × 1,342 (193 KB)NbarthCropped 41 % horizontally using CropTool with precise mode.
    13:29, 21 November 2018Thumbnail for version as of 13:29, 21 November 20181,840 × 1,342 (261 KB)Nbarth{{Information |Description={{en|1=Figure introducing the logistic curve, and contrasting it with the "logarithmic curve" (in modern terms, en:exponential curve), as a model of population growth.}} Verhulst, Pierre-François |Source=Verhulst, Pierre-François (1845). "[http://gdz.sub.uni-goettingen.de/dms/load/img/?PPN=PPN129323640_0018&DMDID=dmdlog7 Recherches mathématiques sur la loi d'accroissement...

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