@Book{ 000200875, author = {Richmond, Ian Archibald Sir 1902-1965.}, title = {The city wall of imperial Rome}, subtitle = {An account of its architectural development from Aurelian to Narses}, location = {London}, publisher = {at the Clarendon Press}, year = {1930}, crossref = {https://zenon.dainst.org/Record/000200875}, url = {https://zenon.dainst.org/Record/000200875}, urldate ={2024-03-29}, language = {english}, }