Schmieder, F. On the Significance of the Projection Metaphor for Feuerbachʻs Critique of Religion and Materialist Philosophy: Falko Schmieder. Metaphors in modern and contemporary philosophy / ed. by Arthur Cools. - Brussel: UPA, 2013. - ISBN 978-90-5718-184-9.
Chicago-referens (17:e uppl.)Schmieder, Falko. "On the Significance of the Projection Metaphor for Feuerbachʻs Critique of Religion and Materialist Philosophy: Falko Schmieder." Metaphors in Modern and Contemporary Philosophy / Ed. by Arthur Cools. - Brussel: UPA, 2013. - ISBN 978-90-5718-184-9 .
MLA-referens (8:e uppl.)Schmieder, Falko. "On the Significance of the Projection Metaphor for Feuerbachʻs Critique of Religion and Materialist Philosophy: Falko Schmieder." Metaphors in Modern and Contemporary Philosophy / Ed. by Arthur Cools. - Brussel: UPA, 2013. - ISBN 978-90-5718-184-9, .