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Bennett, Karen. 2015. ‘Perfectly Understood, Unproblematic, and Certain’, in A Companion to David Lewis (Chichester: John Wiley), pp. 250–61 <https://ebookcentral.proquest.com/lib/nottingham/detail.action?docID=1964057>
Bricker, Phillip. 2008. ‘Concrete Possible Worlds (in Sider, Hawthorne, & Zimmerman, Eds. 2008)’, ed. by Theodore Sider, John Hawthorne, and Dean W. Zimmerman (Malden, Mass: Blackwell), pp. 111–34
Brogaard, Berit. 2006. ‘Two Modal-Isms: Fictionalism and Ersatzism’, Philosophical Perspectives, 20.1: 77–94 <https://doi.org/10.1111/j.1520-8583.2006.00103.x>
Curtis, Benjamin L. 2016. A Critical Introduction to the Metaphysics of Time (New York: Bloomsbury) <https://ebookcentral.proquest.com/lib/nottingham/detail.action?docID=4195916>
deRosset, Louis. 2009. ‘Possible Worlds I: Modal Realism’, Philosophy Compass, 4.6: 998–1008 <https://doi.org/10.1111/j.1747-9991.2009.00249.x>
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Hawley, Katherine. 2014. ‘Ontological Innocence’, in Composition as Identity (Oxford: Oxford University Press), pp. 70–89 <http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780199669615.001.0001/acprof-9780199669615>
Heather Dyke: ‘Time and Tense’. 2013. <https://ebookcentral.proquest.com/lib/nottingham/reader.action?docID=3422113&ppg=348>
van Inwagen, Peter. 1990. Material Beings (Ithaca: Cornell University Press)
Kind, Amy. 2015. Persons and Personal Identity (Cambridge: Polity Press) <http://ebookcentral.proquest.com/lib/nottingham/detail.action?docID=4044067>
Kristie Miller: ‘Presentism, Eternalism, and the Growing Block’. 2013. <https://ebookcentral.proquest.com/lib/nottingham/reader.action?docID=3422113&ppg=365>
Lewis, David K. 1986. On the Plurality of Worlds (Oxford: Blackwell)
Loux, Michael J., and Dean W. Zimmerman. 2003. The Oxford Handbook of Metaphysics (Oxford: Oxford University Press) <https://academic-oup-com.nottingham.idm.oclc.org/edited-volume/38660>
Maddy, Penelope. 1997. ‘Quinean Realism’, in Naturalism in Mathematics (Oxford: Clarendon Press), pp. 95–107 <https://ebookcentral.proquest.com/lib/nottingham/detail.action?docID=3052735>
Markosian, Ned. 2008. ‘Restricted Composition (in Sider, Hawthorne, & Zimmerman, Eds. 2008)’, ed. by Theodore Sider, John Hawthorne, and Dean W. Zimmerman (Malden, Mass: Blackwell), pp. 341–63 <https://ebookcentral.proquest.com/lib/nottingham/detail.action?docID=1204068>
‘Mary Leng: “Introduction” (to Mathematics & Reality)’. [n.d.]. <https://academic.oup.com/book/doi/10.1093/acprof:oso/9780199280797.001.0001>
‘Ned Markosian: “Time” (Stanford Encyclopedia of Philosophy, Spring 2014 Edition)’. [n.d.]. <http://plato.stanford.edu/archives/spr2014/entries/time/>
Ney, Alyssa. 2014. Metaphysics: An Introduction (Abingdon, Oxon: Routledge) <https://ebookcentral.proquest.com/lib/nottingham/detail.action?docID=1766890>
Sider, Theodore. 2003. ‘Reductive Theories of Modality’, ed. by Michael J. Loux and Dean W. Zimmerman (Oxford: Oxford University Press), pp. 180–208
Sider, Theodore, John Hawthorne, and Dean W. Zimmerman. 2008. Contemporary Debates in Metaphysics (Malden, Mass: Blackwell) <https://ebookcentral.proquest.com/lib/nottingham/detail.action?docID=1204068>
Swoyer, Chris. 2008. ‘Abstract Entities (in Sider, Hawthorne, & Zimmerman, Eds. 2008)’, ed. by Theodore Sider, John Hawthorne, and Dean W. Zimmerman (Malden, Mass: Blackwell), pp. 11–31
Sydney, Shoemaker. 2003. Identity Cause and Mind
Tallant, Jonathan. 2011. Metaphysics: An Introduction (London: Continuum)
Theodore Sider. 1993. ‘Van Inwagen and the Possibility of Gunk’, Analysis, 53.4 (Oxford University Press): 285–89 <http://www.jstor.org/stable/3328252>
Thomasson, Amie L. 2010. ‘The Controversy over the Existence of Ordinary Objects’, Philosophy Compass, 5.7: 591–601 <https://doi.org/10.1111/j.1747-9991.2010.00303.x>
Thomson, Judith Jarvis. 2001. ‘McTaggart on Time’, Nous, 35.s15: 229–52 <https://doi.org/10.1111/0029-4624.35.s15.12>
van Inwagen, Peter. 2016. ‘Metaphysics’ <http://plato.stanford.edu/entries/metaphysics/>