@book{ Solr-12313762, title = {The frontiers of the Roman Empire : a thematic study and proposed world heritage nomination strategy}, author = {Ployer, ReneĢ}, editor = {Polak, Marinus, 1962-}, editor = {Schmidt, Ricarda}, address = {Vienna}, publisher = {Phoibos Verlag}, year = {2019}, pages = {253}, note = {"Advised by ICOMOS-International and commissioned by the Intergovernmental Committee of the 'Frontiers of the Roman Empire' World Heritage Site (UK, DE) and the Bratislava Group."}, }