1. Zainal Abidin, S., Sigurjonsson, J., Liem, A., & Keitsch, M. (2008). On the role of formgiving in design. New Perspectives in Design Education. In DS 46: Proceeding of the 10th International Conference on Engineering and Product Design Education. Universitat Politecnica de Catalnya: Barcelona, Spain 04.-05.09., 365–370.
2. Jamaludin, M.S., Zulkapli, M.F., & Zainal Abidin, S. (2013). The characteristics of form in relation to product emotion. In Proceedings of the 15th International Conference on Engineering and Product Design Education: Design Education - Growing Our Future, EPDE 2013 (pp. 716–721)
3. Chumiran, M.H., Abidin, S.Z., & Kamil, M.J.M. (2020). Pre–Post Observation Research Fosters a Preliminary Study in Product Form Identity. In L. Buck, E. Bohemia, H. Grierson, DS 104: Proceedings of the 22nd International Conference on Engineering and Product Design Education, E&PDE 2020, Institution of Engineering Designers, The Design Society.
4. Kamil, M.J.M., Abidin, S.Z., & Hassan, O.H. (2019). Assessing the attributes of unconscious interaction between human cognition and behavior in everyday product using image-based research analysis. In A. Chakrabarti (Ed.), Research into Design for a Connected World - Proceedings of ICoRD 2019 Volume 1 (pp. 63-73). (Smart Innovation, Systems and Technologies; Vol. 134). Springer Science and Business Media Deutschland GmbH. https://doi.org/10.1007/978-981-13-5974-3_6
5. LI Ping,MAO Changjie,XU Jin. Laboratory Research and Exploration.2013,32(11): 5–8.)