{"id":"001353926","type":"book","title":"Investigation of mass graves in the churchyrad of St. Gertrude's, Riga, Latvia","pages":"39-46","container-title":"Interdisciplinaria Achaeologica. Natural Sciences in Archaeology (IANSA)., 2 (2011","author":[{"family":"Rudovica","given":"Vita"}],"issued":{"raw":"2011"}}