 Many works cited and further readings are found in the anthologies above: Boghossian &amp; Peacocke (eds.) 2000, Coliva (ed.) 2012a, Coliva (ed.) 2012b, Frapolli (ed.) 2003, Gertler (ed.) 2003, Goldberg (ed.) 2007, Goldberg (ed.) 2015a, Hatzimoysis (ed.) 2011, Ludlow &amp; Martin (eds.) 1998, Marvan (ed.) 2006, Nuccetelli (ed.) 2003, Schantz (ed.) 2004, Smithies &amp; Stoljar (eds.) 2012, Villanueva (ed.) 1992, 1998, and Wright, et al. (eds.) 1998. Other relevant collections include: