@article{DBLP:journals/entcs/DaviesFW08, title = "Domain-specific Semantics and Data Refinement of Object Models", author = "Jim Davies and David Faitelson and James Welch", year = "2008", journal = "Electronic Notes in Theoretical Computer Science", pages = "151--170", volume = "195", doi = "10.1016/j.entcs.2007.08.031", }