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Beeley, Philip (2006). "Leibniz's Final System: Monads, Matter and Animals". Leibniz Society Review. 16: 187–197. doi:10.5840/leibniz20061615. ISSN1524-1556.
Hunter, Graeme (December 2010). "Leibnizian Materialism". Dialogue: Canadian Philosophical Review / Revue canadienne de philosophie. 49 (4): 573–588. doi:10.1017/S0012217310000703. ISSN1759-0949.