Mikael Nilsson Alistair J. Miles Pete Johnston Fredrik Enoksson Formalizing Dublin Core Application Profiles - Description Set Profiles and Graph Constraints. 101-111 2007 MTSR http://dx.doi.org/10.1007/978-0-387-77745-0_10 conf/mtsr/2007 db/conf/mtsr/mtsr2007.html#NilssonMJE07