References
David Liggins
(2016). Grounding and the indispensability argument. Synthese, 193 (2), 531-548. https://doi.org/10.1007/s11229-014-0478-2.
with Knowles Robert (2015). Good weasel hunting. Synthese, 192 (10), 3397-3412. https://doi.org/10.1007/s11229-015-0711-7.