Ng, Chon Ip. 2006. Weltoffenheit und Verborgenheit bei Martin Heidegger. Ein phänomenologisches Studium. Neue Studien zur Phänomenologie. Band 4. Frankfurt a. M.: Peter Lang.
Ng, Chon Ip, 2012,“Reversibility and its philosophical Implications. Phenomenological Explication of a late Merleau-Ponty’s Concept,” (2011.05.09 通過評審,結集於 Phenomenology and Human Experience (Conference Proceedings for PEACE IV) 中,即將出版)
Ng, Chon Ip, 2011.9.29, “Gegenstände für uns und Dinge zwischen uns–Heideggers Begriff des Dinges und seine phänomenologische Relevanz,” International Conference of the German Society of Phenomenological Research (Gesellschaft für phänomenologische Forschung): Dinge, Gegenstände und Objekte in der Phänomenologie. Institute of Cultural Science, Humboldt University of Berlin. (國科會計畫編號: NSC 100-2628-H-007 -035 -MY3)
Chon Ip Ng, 2010.12.10, “Reversibility and its philosophical Implications.” The 4th International Conference of Phenomenology for East-Asian Circle (PEACE): Border-Crossing. The Institute of Philosophy, National Sun Yat-Sen University.
Chon Ip Ng, 2009.09.21, “Sociality and Alterity in early Heidegger–A reappraisal of the concept of ‘Mitsein’.” The 3rd Conference of Phenomenology for East-Asian Circle (PEACE):The Applied Phenomenology. The Korean Society for Phenomenology/ The SNU (Seoul National University) Institute of Philosophy. (國科會計畫編號:NSC 98-2410-H-007 -061)
Chon Ip Ng, 2008.12.12, “Expression and the Experience of Nature.” The Third Meeting of the Organization of Phenomenological Organizations (OPO III), Chinese University of Hong Kong, Hong Kong.
Ng, Chon Ip (2014.3.13). “Husserl and Sartre at the limit of the phenomenology of intersubjectivity.” NTHU-KYOTO workshop on Philosophy for Young Scholars. Graduate Institute of Philosophy, National Tsing-Hua University.
Ng, Chon Ip and Trawny, Peter (trans.), Haizi, 2000b. “Der Dichter, den ich liebe – Hölderlin”. Hölderlin Jahrbuch 1998-1999, Bd. 31, Eggingen: Edition Isele, pp. 335-341.
Ng, Chon Ip. 2001. “Die hermeneutische Weltoffenheit und die komplementäre Verborgenheit in Sein und Zeit”. O. Cosmus and P. Trawny (ed.). In Gesprächen leben. Wuppertal: Bergische Universität Wuppertal, Fach Philosophie, pp. 101-109 (Privatdruck).