McGrath, S. J., Heidegger: A (Very) Critical Introduction (Grand Rapids: William B. Eerdmans Publishing Company, 2008), p. 92.
doi.org
See also, Emily J. Hughes' review of "Division III of Heidegger’s Being and Time. The Unanswered question of Being", in Phenomenological Review. Hughes writes that "As some of the essays in this collection note, Heidegger directs us to two quite different texts to help us better understand the (incomplete) project of Being and Time: the Basic Problems of Phenomenology and the Introduction to Metaphysics." https://doi.org/10.19079/pr.2016.5.hug
Habermas, Jürgen (1989). "Work and Weltanschauung: the Heidegger Controversy from a German Perspective". Critical Inquiry. 15 (2): 452–54. doi:10.1086/448492. S2CID143394757. See also J. Habermas, "Martin Heidegger: on the publication of the lectures of 1935", in Richard Wolin, ed., The Heidegger Controversy (MIT Press, 1993). The controversial page of the 1935 manuscript is missing from the Heidegger Archives in Marbach; however, Habermas's scholarship leaves little doubt about the original wording.
Habermas, Jürgen (1989). "Work and Weltanschauung: the Heidegger Controversy from a German Perspective". Critical Inquiry. 15 (2): 452–54. doi:10.1086/448492. S2CID143394757. See also J. Habermas, "Martin Heidegger: on the publication of the lectures of 1935", in Richard Wolin, ed., The Heidegger Controversy (MIT Press, 1993). The controversial page of the 1935 manuscript is missing from the Heidegger Archives in Marbach; however, Habermas's scholarship leaves little doubt about the original wording.