Ma, Chaoying, Caldera, Andrea, Petridis, Miltos, Bacon, Liz and Windall, Gill (2010) Integration of BPM systems. In: Pomffyová, Mária, (ed.) Process Management. Intech, Vukovar, Croatia, pp. 197-222. ISBN 978-953-307-085-8

Ma, Chaoying, Bacon, Liz, Petridis, Miltos and Windall, Gill (2007) A design pattern for integration of business process management systems. In: Chang, Weide and Joshi, James B.D., (eds.) IRI 2007: Proceedings of the 2007 IEEE International Conference on Information Reuse and Integration. Institute of Electrical and Electronics Engineers, Inc., Piscataway, NJ, pp. 239-244. ISBN 9781424414994 (doi:https://doi.org/10.1109/IRI.2007.4296627)

Ma, Chaoying, Bacon, Liz, Petridis, Miltos and Windall, Gill (2006) Towards the design of a portal framework for web services integration. 2006 Advanced International Conference on Telecommunications and International Conference on Internet and Web Applications and Services. Institute of Electrical and Electronics Engineers, Inc., New York, USA, pp. 163-169. ISBN 0769525229 (doi:https://doi.org/10.1109/AICT-ICIW.2006.199)

Ma, C., Lin, Y. ORCID: 0000-0001-7118-2946 , Bacon, E., Petridis, M. and Windall, G. (2004) Powering the virtual university with standard portal technology. IADAT Journal of Advanced Technology on Education, 1 (1). pp. 35-38. ISSN 1696-1073

Ma, C., Lin, Y. ORCID: 0000-0001-7118-2946 , Bacon, E., Petridis, M. and Windall, G. (2004) An advance framework for the European networked university. In: IADAT-e2004 Conference International Conference on Education, 7-9 Jul 2004, Bilbao, Spain. (Unpublished)