2018, Article in monograph or in proceedings (Dubois, D. (ed.), INTERSYMP 2018: 30th International Conference on Systems Research, Informatics and Cybernetics July 30 – August 3, 2018 Markgraf-Ludwig Gymnasium, Hardstrasse 2 Baden-Baden, Germany, pp. 55-60)
2016, Article in monograph or in proceedings (Baranauskas, C.M.C.; Liu, K.; Sun, L. (ed.), Socially Aware Organisations and Technologies. Impact and Challenges: 17th IFIP WG 8.1 International Conference on Informatics and Semiotics in Organisations, ICISO 2016, Campinas, Brazil, August 1-3, 2016, Proceedings, pp. 25-34)
2015, Part of book or chapter of book (Liu, K.; Nakata, K.; Li, W. (ed.), Information and Knowledge Management in Complex Systems : 16th IFIP WG 8.1 International Conference on Informatics and Semiotics in Organisations, ICISO 2015, Toulouse, France, March 19-20, 2015. Proceedings, pp. 10-19)
2013, Article in monograph or in proceedings (Lie, K. (ed.), CISO 2013 : Proceedings 14th International Conference on Informatics and Semiotics in Organisations Web of Things, People and Information Systems Stockholm, Sweden 25 – 26 March, 2013, pp. 50-55)
2013, Article in monograph or in proceedings (Lieto, A. (ed.), AIC 2013 : Artificial Intelligence and Cognition, First International Workshop on Artificial Intelligence and Cognition (AIC 2013)An official workshop of the 13th International Conference of the Italian Association for Artificial Intelligence (AI*IA 2013) Torino, Italy, December 3, 2013, pp. 130-135)
2011, Part of book or chapter of book (Igelnik, B. (ed.), Computational Modeling and Simulation of Intellect: Current State and Future Perspectives, pp. 321-341)
2009, Article in monograph or in proceedings (Feng, X.; Liu, K.; Jiang, G. (ed.), Information Systems in the Changing Era: Theory and Practice : Proceedings of the 11th International Conference on Informatics and Semiotics in Organisations, 11-12 April 2009, pp. 18-25)
2008, Article in monograph or in proceedings (Filipe, J.; Cordeiro, J. (ed.), ICEIS 2008 - Proceedings of the Tenth International Conference on Enterprise Information Systems, Volume ISAS-2, Barcelona, Spain, June 12-16, 2008, pp. 37-42)
2007, Article in monograph or in proceedings (Cardoso, J.; Cordeiro, J.; Filipe, J. (ed.), Ninth International Conference on Enterprise Information Systems (ICEIS), pp. 395-400)
2007, Article in monograph or in proceedings (Liu, Kecheng (ed.), 10th International Conference on Complexity in Organisational and Technological Systems (ICOS), pp. 89-98)
2002, Part of book or chapter of book (Priss, U. (ed.), Conceptual Structures: Integration and Interfaces: 10th International Conference on Conceptual Structures, ICCS 2002 Borovets, Bulgaria, July 15–19, 2002 Proceedings, pp. 177-190)
2002, Part of book or chapter of book (Priss, U. (ed.), Conceptual Structures: Integration and Interfaces: 10th International Conference on Conceptual Structures, ICCS 2002 Borovets, Bulgaria, July 15–19, 2002. Proceedings, pp. 20-33)