C. Yeung, N. Gibbins, and N. Shadbolt. Proceedings of the International Workshop on Emergent Semantics and Ontology Evolution (ESOE2007) at ISWC/ASWC2007, Busan, South Korea, November, (2007)
W. Zhang, P. Larsen, S. Brunthaler, and M. Franz. Proceedings of the 2014 ACM International Conference on Object Oriented Programming Systems Languages &\#38; Applications, page 727--743. ACM, (2014)