Baring, Edward, Converts to the Real. Catholicism and the Making of Continental Philosophy. Harvard: Harvard University Press, 2019.
Conrad-Martius, Hedwig, “Dasein, Substantialität, Seele.” In Schriften zur Philosophie 1, 194-227. München: Kösel, 1963
Conrad-Martius, Hedwig, “Die transzendentale und die ontologische Phänomenologie.” In Schriften zur Philosophie 3, 192-402. München: Kösel, 1965.
Conrad-Martius, Hedwig, “Phänomenologie und Spekulation.” In Schriften Zur Philosophie 3, 370-384. München: Kösel, 1965.
Conrad-Martius, Hedwig, “Realontologie. 1. Buch,” Jahrbuch für Philosophie und phänomenologische Forschung 6 (1923): 159-333.
Conrad-Martius, Hedwig, “Zur Ontologie und Erscheinungslehre der realen Außenwelt. Verbunden mit einer Kritik positivistischer Theorien,” Jahrbuch für Philosophie und phänomenologische Forschung 3 (1916): 345-542.
Ghigi, Nicoletta, “The Real-Constitution in Hedwig Conrad-Martius’ Realontologie.” Axiomathes 18 (2008): 461-473.
Hart, James G., “The Archaeology of Spirit and the Unique Self. A Husserlian Reading of Conrad-Martius.” Axiomathes 18 (2008): 407-424.
Hart, James G., Hedwig Conrad-Martius’ Ontological Phenomenology. Cham: Springer, 2020.
Husserl, Edmund, Ideas Pertaining to a Pure Phenomenology and to a Phenomenological Philosophy, trans. F. Kersten. The Hague: Martinus Nijhoff, 1983.
Miron, Ronny, “‘The Gate of Reality’. Hedwig Conrad-Martius’s Idea of Reality in Realontologie.” In Hedwig Conrad-Martius. The Phenomenological Gateway to Reality, ed. Ronny Miron (Cham: Springer, 2021),
Miron, Ronny, “The External World – ‘Whole’ and ‘Parts’. A Husserlian Hermeneutics of the Early Ontology of Hedwig Conrad-Martius.” In Hedwig Conrad-Martius. The Phenomenological Gateway to Reality, ed. Ronny Miron, 47-70. Cham: Springer, 2021.
Miron, Ronny, “The Duality of the I. A Commentary on Hedwig Conrad-Martius’s Realist Phenomenology.” In Hedwig Conrad-Martius. The Phenomenological Gateway to Reality, ed. Ronny Miron, 157-182. Cham: Springer, 2021.
Miron, Ronny, “The Realism of Transcendence. A Critical Analysis of Hedwig Conrad-Martius’ Early Ontology.” In Hedwig Conrad-Martius. The Phenomenological Gateway to Reality, ed. Ronny Miron, 31-46. Cham: Springer, 2021.
Schuhamnn, Karl, “Husserl’s Yearbook.” Philosophy and Phenomenological Research 50, Supplement (1990): 1-25.
Zhok, Andrea, “The Ontological Status of Essences in Husserl’s Thought.” New Yearbook for Phenomenology and Phenomenological Philosophy 11 (2011): 96-127.