- Wei Jin, Kin Seng Chiang, Member, IEEE, Fellow, OSA, Kar Pong Lor, Hau Ping Chan, Member, IEEE, Member, OSA, Jack T. L. To, and Raymond H. M. Leung, Senior Member, IEEE, "Industry Compatible Embossing Process for the Fabrication of Waveguide-Embedded Optical Printed Circuit Boards" , Journal of Lightwave Technology, Vol. 31, No. 24, December 15, 2013.
- Raymond H.M. Leung, “China Arbitration Hand Book,” Sweet & Maxwell, 2011.
- Raymond H.M. Leung, “Hong Kong Mediation Hand Book,” Sweet & Maxwell, 2009.
- Raymond H.M. Leung, Q.L. Ding, and V. Hung, Designing and Planning of National Optical Networks in China, Pacific Telecom Conference, 2001, Session W.1.3.3.
- Raymond H.M. Leung & L.K. Chen, Resources Optimization of Integration of Separate Optical Networks, in OFC/NFOEC Conference, 9 March 2006, Paper NThE5.
- Raymond H.M. Leung, Z.C. Xie, and L.K. Chen, "Optimization of Operational Fiber Links & Interconnections for the Merger of Two Networks, " Journal of Optical Fiber Technology, Volume 15, Issue 1, January 2009, Pages 57-64.
- Z.C. Xie, L.K. Chen, Raymond H.M. Leung and C.K. Chan, An Algorithm for Resource Optimization of Consolidating Two Coexisting Networks, OECC/IOOC,13 July 2007, paper 13A2-6.
- Z.C. Xie, Raymond H.M. Leung, L.K. Chen, Calvin CK Chan, "Optimal Location Analysis of Two Interconnections for the Consolidation of Two Networks" present in OFC/NFOEC 2008, Paper JThA 85