1. The Early Heidegger's Philosophy of Life: Facticity, Being, and Language, by Scott M. Campbell, Fordham University Press, 2012 (questia)
2. Early Heidegger: From Life to Being, by (scribd) , VDM Verlag, 2009
3. Tyrel Garrett (2015). A Phenomenological Reflection on Kurosawa’s Ikiru in Light of the Early Heidegger’s Concept of ‘‘Distance’’. The Humanistic Psychologist, 43: 310–316