Lüger, T. (2018). The Principle of Population vs. the Malthusian Trap A Classical Retrospective and Resuscitation. Preprint. https://doi.org/10.13140/rg.2.2.17838.15689

LÜGER, Tim, 2018. The Principle of Population vs. the Malthusian Trap A Classical Retrospective and Resuscitation [online]. Preprint. Available from: http://hdl.handle.net/10419/177730

Lüger, T. The Principle of Population vs. the Malthusian Trap A Classical Retrospective and Resuscitation. Preprint, 2018, https://doi.org/10.13140/rg.2.2.17838.15689.

Lüger, Tim: The Principle of Population vs. the Malthusian Trap A Classical Retrospective and Resuscitation, 2018.

Lüger, T. (2018), The Principle of Population vs. the Malthusian Trap A Classical Retrospective and Resuscitation, Bd. , Preprint, verfügbar unter:https://doi.org/10.13140/rg.2.2.17838.15689.