{"id":"001344807","type":"article","title":"The roman military presence in the Rhine Delta in the period C. AD 40-140","publisher":"Polifemo","publisher-place":"Madrid","pages":"946-953","container-title":"Limes XX : XX congreso internacional de estudios sobre la frontera romana","author":[{"family":"Polak","given":"Marinus."}],"issued":{"raw":"2009"}}