Thomas Gray in Copenhagen In Which the Philosopher Cat Meets the Ghost of Hans Christian Andersen Davis Philip J. Heftet / 2013 / Engelsk
Mathematics, Substance and Surmise Views on the Meaning and Ontology of Mathematics Davis Ernest Heftet / 2016 / Engelsk
Mathematics, Substance and Surmise Views on the Meaning and Ontology of Mathematics Davis Ernest Innbundet / 2015 / Engelsk
