| Leibniz, Gottfried Wilhelm, 1646-1716 |
| Dissertation on combinatorial art / Leibniz ; translated with introduction and commentary by Massimo Mugnai, Han van Ruler and Martin Wilson |
| Oxford : Oxford university press, 2020. |
| Ruler, Han van. |
| Something I know not what : the concept of substance in early modern thought / Han van Ruler |
| In: Between demonstration and imagination. p. 365-393 |